Database Users

Flashing A Recovery Rom..

I have searched this forum multiple times and i can not find my answer so i am posting this hoping someone with some patience will help me.. when i followed these steps.. "III: Flashing a Custom Recovery
Flashing a custom recovery will make your life easier when flashing ROMs in the future.
1. Download this file: Recovery.zip
2. Extract file contents to your \tools\ directory of your Android SDK.
3. Open up a command prompt and go to your tools directory, and execute these commands:
•adb shell mount -o rw,remount /dev/block/mtdblock3 /system
•adb push recovery.img /sdcard
•adb push flash_image /system/bin
•adb shell chmod 755 /system/bin/flash_image
•adb shell flash_image recovery /sdcard/recovery.img
4. Success! You now have a recovery partition installed on your phone. You can access it by running "adb shell reboot recovery" or by powering off your phone, holding "Volume Up + Power On"
It says that what i have typed is not an executible file.. someone please help.

are you 100% sure that you extracted the file out of the zip and not just put the zip into the folder?

yea im sure

Are you typing out each command? or are you pasting them into your terminal? Also, what OS are you running ADB from, and have you had success with it before? Or is the eris your first android device
Also, you did the previous steps first correct? IE: you're ROOTED

there is an easier way posted by i think Zinfab it was something like.
su
adb shell
reboot bootloader
at this point make sure it says fastboot USB on the screen
then in the same window fastboot flash recovery recovery.img (make sure your recovery.img is in the same directory as all your SDK tools)
this worked for me when the method u posted didn't work

where do i type this stuff in at.. i have my phone plugged in usb debug checked i installed the usb driver update it and i have the recovery thing extraced in my tools folder now what do i use my computers command prompt or my phones command prompt

ashertheplague said:
where do i type this stuff in at.. i have my phone plugged in usb debug checked i installed the usb driver update it and i have the recovery thing extraced in my tools folder now what do i use my computers command prompt or my phones command prompt
Click to expand...
Click to collapse
did u set the enviromental variable? its not that important I'm just curious.
if not in command prompt first command would be
(directory to tools)\adb shell
"su"
"Reboot bootloader"
then once its in bootloader
(directory to tools)\"fastboot flash recovery (directory to recovery.img)"
now the quoted sections should be typed exactly as is, without the quotes, but you have to know your own directory.

when i type it in on my phone it says adb not found

whats that

ok my phone now is in fastboot usb mode what do i do know

as suggested, did you set the variable? type fastboot devices to see if its even working correctly, to start.

how do i get out of fastboot usb

Type in the command fastboot flash recovery recovery.img

ok now it says waiting for device

You didn't search that well.
http://forum.xda-developers.com/showthread.php?t=647974

well i went to that forum and it was still giving me problems.. but i got help from spence_moore so its all good

ashertheplague said:
well i went to that forum and it was still giving me problems.. but i got help from spence_moore so its all good
Click to expand...
Click to collapse
What step were you having a problem with? If there is something wrong I would like to fix it.

The Complete Noob-iots Guide To Rooting, Recovery, and Troubleshooting

The purpose of this tutorial is not to teach you everything. It's just to give the less-than-average user (noob) an idea of why certain steps are taken and how to prevent and or troubleshoot problems that most people have when rooting or flashing ROMs on their device. I am also assuming that if you do decide to root your device you have at least a basic working knowledge of a computer. If you don't know what a desktop is or how to find the "any" key, you have no business being anywhere near a computer much less an android device…continue no further. Read my tutorial…If you like it, let me know. If I missed anything or got something wrong, let me know…I'll try to fix it. If you're impartial to it, I couldn't care less. If you hate it, PM me…I have some important information for you about anger management.
ROOTING
While there are different rooting "methods" they all rely on the same basic concept. Get temporary root access to your system in order to use the adb (Android Debug Bridge) to transfer necessary files and change permissions to permanently root (take ownership of) the device.
Before programs like KindleFireUtility and KindleWater, rooting the Kindle Fire was done manually through a command line interface (command prompt). Although those programs still use the same methods, you never see it. But why use command prompt? What do those commands mean anyway? Anyone can point and click but if you don't know what is going on behind the scenes then you are big trouble when things go wrong…and they inevitably will. So, let's get started.
From here on out we will consider this the beginning of the tutorial. Read everything first before doing anything. Pay close attention to what's being said and follow instructions carefully. Now...
Before anything your device needs to be fully charged and have the Android SDK and the Kindle adb drivers installed onto your computer. I'm not going to go into how to install SDK or Kindle adb drivers here because there are millions of pages on the internet that will teach you, and quite frankly that's not the purpose of this tutorial. That being said, lets get down to business and talk about the older (manual) methods of rooting the Kindle Fire.
First, lets start with the device turned on. Now go to your Kindle Fire settings and scroll down and select "Devices". Make sure "Allow Installation of Applications" is set to ON. This allows you to install apps not downloaded from the Amazon App Store. Next we open the App Store and search for and install a file management utility (ES File Explorer is a good one to start with). This will be necessary to temporarily root your device. Exit the App Store.
Now plug your device into the computer. For the purposes of this exercise there are two USB modes you will need to know, USB debugging and USB file transfer. On stock devices when you plug into your computer you will see a black screen that says "You can now transfer files from your computer to Kindle". This we will call USB file transfer mode. You will use this to transfer a program to your device that will give you temporary root permissions. The old program for this was ZergRush, nowadays its BurritoRoot and tomorrow it will probably be something else. Whatever it is, find whichever one works for your device's software version and transfer it to your device using Explorer (Windows) or Finder (Mac). Since you don't have root access yet, everything you put on your device for now will go directly to the SDcard partition, far away from system folders (for all intents and purposes).
Press "disconnect" on your Kindle Fire. Now, and by default, your Kindle is in USB debugging mode. What that means is that when you are not in USB file transfer mode your device is constantly listening for debugging commands coming from the USB port. We will be using this to send adb commands to the device which are necessary for rooting and setting up recovery. Now open the file management app you installed from the App Store, navigate to the temporary root program you transferred from your computer and open it. Install and follow the instructions, if any. Next go to your computer and navigate to your Android SDK folder and look for a folder called "platform-tools" if you don't see it, open the tools folder and double-click the file named "Android". Select "platform-tools" and install.
To make things simple, lets to take the platform-tools folder and place it on your desktop (just be sure to put it back when this is all over).
At this point we need to get Superuser. This is what we will use to give your apps root access. Go to http://www.androidsu.com/superuser and download the one for Gingerbread. Extract the superuser.zip file, open the folder and navigate to the system folder inside. There, inside the "app" and "bin" folders you will see two files called "superuser.apk" and "SU". Place them in the platform-tools folder that is now on your desktop. And now the fun part, it's time to start rooting.
Open your command prompt (or terminal for mac users) and type and enter:
cd Desktop/platform-tools
Here, you are telling the computer to cd (change directory) to the platform-tools folder located inside the Desktop folder. This is going to be your workspace. Everything you do from here on will be done from this folder. If you don't get any errors then you are in good shape. Otherwise you messed up somewhere and probably skipped a step...go back and read from the beginning. Make sure your Kindle Fire is turned on and NOT in USB file transfer mode. If you are not sure what mode you're in, go back to the beginning. If this is your second time around, stop. You need to learn more about how to change directories using command line interface.
When you are in the platform-tools folder, type and enter this command:
adb devices
Mac and Linux users will put ./ before all adb and fastboot commands from here on out. It will look like: ./adb devices
Here you are using the adb program to print a list of connected devices. You should see a bunch of numbers that mean nothing to you at this skill level. Move on. If you don't see any numbers then you either don't have your drivers installed properly or you skipped a step; go back to the beginning.
If you do get a bunch of numbers your device is connected. Now type and enter:
adb root

...gives root permissions to the adb
adb remount
...mounts the system partition to a "read/write" state allowing you to make changes to system files and folders. Consequentially, if you enter adb remount a second time, you will change it back to "read only". Don't do that.
adb push su /system/xbin/su
...will push (transfer) the file named "SU" that is in your workspace (platform-tools folder) to the su folder inside the xbin folder of your device's system folder. The SU binary file is what other apps call to when they need superuser rights.
adb shell chown 0.0 /system/xbin/su
...this is where it gets a little funky. It opens a shell interface within the adb in order to chown (give ownership permissions) to user 0.0 for the su folder. A shell is a piece of software with a particular set of commands built in to act as sort of a go-between between the user, operating system and hardware kernel services. But who is user 0.0? [Edit:] User 0.0 is the root user. Thanks to b63 for that piece of knowledge
adb shell chmod 06755 /system/xbin/su
...opens a shell within the adb to chmod (change mode) of the su folder to 06755. What that basically means is you are changing the folder permissions to rwxr-xr-x or read/write/execute for the owner, and read/execute for the group and others.
adb install superuser.apk
...installs the program superuser.apk located in the platform-tools folder. Superuser.apk maintains a database of what apps you allow to access SU binary file.
That's how the rooting process works. Again if you get any errors, you did something wrong. Go back to the beginning and read it all over again. Attention is key.
Also, I suggest you skip the one-click methods for rooting and get used to using the command line interface so you understand how the process works in order to quickly troubleshoot problems should they arise. Oh and congratulations, you are rooted.
RECOVERY
Now lets install a custom recovery utility and a new boot-loader. For this you will be using the fastboot command. Before we go on, one thing you absolutely must get your head around is the difference between how fastboot interacts with your device versus how adb interacts with your device. fastboot deals with the boot portion of the device whereas adb only deals with the system portion. What that means is adb will only work when the device is completely booted. If for some reason your device doesn't boot properly then you should not be issuing adb commands. It's like trying to light a match in a vacuum. Fastboot works in the same way in that you must be in the fastboot bootmode in order to issue fastboot commands. Unless you have custom recovery installed or a factory programming cable there is only one way to get into fastboot mode. We'll talk about that later.
Installing recovery is a simple process but it is where people tend to have the most problems. Part of the reason is the misunderstanding of the different bootmodes. For now, you only need to be concerned with two of them; normal bootmode (4000) and fastboot bootmode (4002). The main reason people run into trouble is that once you are in a particular bootmode, it doesn't change until you tell it to (with the exception of temporary fastboot which we will get into later).
In normal bootmode your device will boot...normally (imagine that). With the fastboot bootmode the boot-loader will hang at the Kindle Fire splash screen (or yellow triangle if you have recovery installed) to wait for further commands. If this happens to you, chances are your only problem is you are in the wrong bootmode, which is easy to fix. Knowing that, installing a custom recovery should be a breeze.
First find whatever recovery you want to use (unzip it if you have to) and place the .img file into your platform-tools folder that you were using earlier. We're going to use adb to change the bootmode to fastboot in order to install custom recovery. Remember, anything that pertains to the boot-loader, (Kindle Fire logo/yellow triangle) will be done in the fastboot bootmode; that includes custom recovery installation. For more information on Kindle Fire bootmodes, boot-loaders, fastboot and just about everything else, see this post:
http://forum.xda-developers.com/showthread.php?t=1552547
From your command prompt type and enter:
adb shell
su
idme bootmode 4002
reboot
What that does is tells adb to open a shell and su (substitute user) for the root user, change the bootmode from normal (4000) to fastboot (4002) and reboot. The root user has the necessary permissions to change the bootmode from the adb. Your device will reboot then hang at the splash screen because it is in the fastboot bootmode.
Now install your custom recovery (we'll call it customrecovery.img for now)
fastboot -i 0x1949 boot customrecovery.img
again, for Mac and Linux you would type: ./fastboot -i 0x1949 boot customrecovery.img
That tells your computer to, using the fastboot program that is in your platform-tools folder, boot the device with the ID of 0x1949 (your Kindle) with the file named "customrecovery.img"
After installation, reboot, but you will still be in the fastboot bootmode. So type:
fastboot -i 0x1949 oem idme bootmode 4000

fastboot reboot
…tells the device to reset the partition where the recovery(?) is located, change the bootmode to normal (4000) and reboot.
TROUBLESHOOTING
Flashing custom ROMS are another source of frustrations as they add too many variables to the equation. Some ROMS can be very unstable and cause weird things to happen to your device. But just knowing how this stuff works will help you fix 90% of the problems that may come up. If you are having trouble with your device, troubleshoot the problem:
Does the device turn on?
No

Is it fully charged?
No--> Charge it

Is it fully charged?
Yes--> Hold the power button for 30 seconds and restart

Does the device turn on?
No--> Hold the power button for 3 minutes and restart
Does the device turn on?

No--> Google search "Motorola USB factory programming cable"

Does it boot normally?
No

Do you have custom recovery installed
No--> You need to get into fastboot mode to issue fastboot commands. Google search "Motorola USB factory programming cable"

Do you have custom recovery installed?
Yes--> During the first 5 seconds of seeing the boot splash screen (this is temporary fastboot mode that comes with custom recovery) issue fastboot command to change bootmode to 4000. Reboot

Does it boot normally?

No

Can you get into recovery?
No--> During the first 5 seconds of seeing the boot splash screen (temporary fastboot mode) issue fastboot command to install a new customrecovery.img. Reboot.

Can you get into recovery?

Yes--> Re-flash your ROM. Reboot.

Does it boot normally?

No--> Enter recovery, factory reset, wipe cache, wipe dalvik cache, re-flash your ROM. Reboot

Does it boot normally?
No--> Enter recovery, factory reset, wipe cache, wipe dalvik cache, flash a different ROM. Reboot

Does it boot normally?
No--> Post your problem on the XDA forum. Include all pertinent information such as what rom you are using, what the exact problem is, what you were doing before the problem occurred and all the steps you have taken to try and fix the problem.

Does it boot normally?
Yes--> Give yourself a pat on the back, because you rock!
Do you Rock?
No--> Start over from the beginning

nice
--sent from my glacier.

[GUIDE]-Updated 17March - Unlock/Root - Return to Stock/Unbrick - Nexus7 3G - 4.2.2

[GUIDE] UNLOCK - ROOT - RETURN TO STOCK and/ or UNBRICK your Nexus 7 3G “Nakasig- Tilapia” v4.2.2
- Disclaimer: I don't take any responsibility for anything you do to your tablet, which is to transform it into brick, break, or transform it into coffee machine -
Requirements:
1. You must have the sdk (ADT Bundle for Win) installed on your Pc and you are able to access, and use adb and fastboot.
NOTE: Notice the install location. This defaults to C:\Users\<user name>\AppData\Local\Android\android-sdk the platform tools (adb, fastboot) and usb drivers will be downloaded to this location. This will be referred to from here on as your sdk directory
But in case you haven't install all SDK, you can use only fastboot by the easy way.(Go here if you want to use the easy way to fastboot)
2. You must have ticked USB Debugging mode in your Nexus 7 3G
3 You must download and install - USB DRIVERS r_06 for Windows 7 & 8
4. Download one of both root-tool
CF- Auto-Root by Chainfire - Download link for Version Tilapia - Nakasig
or the Superboot r4 by Paul O’Brien - Actually I'm not sure if Superboot is functionnal for version 4.2.2 - I tested with my Grouper v4.2.2 and I stayed in Google screen with bootloop.
5. Download your recovery special for your Tilapia - Nakasig
CWM (Touch version or not)
TWRP - latest versions
ClockworkMod - Google Nexus 7 (GSM) - Superuser (fixed) for Android 4.2.
and rename your select with the name of the recovery image you chose to download.
6. The factory image for the Nexus 7 3G => 4.2.2 (JDQ39) - nakasig-jdq39-factory-0798439d.tgz - md5: ee8db1ed6ff1c007fe12136d4bc65cd8- size: 279.9MB - The Version Zip if you prefer
Click to expand...
Click to collapse
AND DON'T FORGET THAN IT'S BETTER FOR YOUR SPECIAL N7 3G+
TO USE THE SPECIAL RECOVERIES "TILAPIA - NAKASIG"
and NOT "GROUPER" WHICH ARE DIFFERENTS​
Click to expand...
Click to collapse
**********************************************************************************************************************************************************************
Pre-Steps
To make this easier,
1 - you should put the root-tool.zip selected on the folder “fastboot” (if you use the easy way - Goto post #2)
2 – You should put the recovery.img selected on the folder “fastboot”
UNLOCK YOUR NEXUS 7 3G+
Click to expand...
Click to collapse
To unlock your device, you must go to your bootloader. To do that, you have possibilities;
1. Turn your device on while pressing volume down
or
1. Connect your device and go to cmd terminal
Code:
> cd \Users\<user name>\AppData\Local\Android\android-sdk\platform-tools (it's common localization for an auto install)
> adb devices
# the following output should be returned
List of devices attached
<device serial number> device
2. Boot to the bootloader by use adb
Code:
adb reboot bootloader
or
2 Bis. Boot to the bootloader by use fastboot
Code:
fastboot reboot-bootloader
3. Unlock your device* by
Code:
fastboot oem unlock
*You will have to accept and erase all of your data on the tablet.
You are unlocked :good:
By Fastboot only easy way - Unlock you device
Code:
C:\Users\Username>cd c:\fastboot
Code:
c:\fastboot>fastboot oem unlock
**********************************************************************************************************************************************************************
FLASH THE RECOVERY
Click to expand...
Click to collapse
You can choose one of both recoveries - CWM or TWRP
Flash ClockworkMod Recovery as Permanent recovery
Click to expand...
Click to collapse
(You're still inside the bootloader and connected through the usb cable)
1. Flash CWM especially for your N7 3G
Code:
fastboot flash recovery recovery-name of your recovery.img
To make CWM Permanent recovery
2. Boot into recovery by pressing “volume up” and when the menu says ‘recovery mode’ press the power button
3. Go to “Mounts and Storage” menu
4. select “mount system”
5. Type in cmd terminal
Code:
adb shell
cd /system
mv recovery-from-boot.p recovery-from-boot.bak
exit
If you having trouble gaining shell, try
Code:
adb kill-server
then
Code:
adb start-server
. And restart the lines command above
* For some people, it has been reported that you don't have to replace recovery-from-boot.bak. The flash is enough to make the recovery stick.
**********************************************************************************************************************************************************************
Flash TWRP as Permanent recovery
Click to expand...
Click to collapse
(You're still inside the bootloader and connected through the usb cable)
1. Flash TWRP especially for your N7 3G
Code:
fastboot flash recovery recovery-twrp-tilapia-2.4.4.0.img
To make TWRP Permanent recovery
2. Boot into recovery by pressing “volume up” and when the menu says ‘recovery mode’ press the power button
3. Go to “Mounts and Storage” menu
4. select “mount system”
5. Type in cmd terminal
Code:
adb shell
cd /system
mv recovery-from-boot.p recovery-from-boot.bak
exit
**********************************************************************************************************************************************************************
FOR THE ROOT
Click to expand...
Click to collapse
- [2013.02.20][N7 WiFi | N7 3G] CF-Auto-Root
Click to expand...
Click to collapse
What's installed
- SuperSU binary and APK
- Nothing else, that's it.
Installation and usage
- Download the ZIP file (see post below for link)
- Extract the ZIP file (you will see - 2 folders=> images & tools and 3 files: root-windows // root-mac // root-linux)
- Boot your device in bootloader/fastboot mode. Usually this can be done by turning your device off, then holding VolUp+VolDown+Power to turn it on.
- Connect your device to your computer using USB
- Windows:
Code:
Run root-windows.bat
- Linux
Code:
chmod +x root-linux.sh
Code:
Run root-linux.sh
- Mac OS X
Code:
chmod +x root-mac.sh
Code:
Run root-mac.sh
- [ROOT] Superboot - Nexus 7 WiFi / 3G root solution
Click to expand...
Click to collapse
How to use Superboot - Windows, Linux and OSX
- Download the Superboot zip file above and extract to a directory
- Put your device in bootloader mode - Turn off the phone then turn on with the 'volume up' and 'volume down' buttons both pressed to enter the bootloader (as pictured below)
- WINDOWS - double click 'superboot-windows.bat'
- MAC - Open a terminal window to the directory containing the files,
and type
Code:
chmod +x superboot-mac.sh
followed by
Code:
./superboot-mac.sh
- LINUX - Open a terminal window to the directory containing the files,
and type
Code:
chmod +x superboot-linux.sh
followed by
Code:
./superboot-linux.sh
**********************************************************************************************************************************************************************
RETURN TO STOCK and/or UNBRICK your N7 3G+
Click to expand...
Click to collapse
Before you begin, please make sure you have ADB and Fastboot drivers installed and working.
1. Download the factory image for the Nexus 7 3G=> 4.2.2 (JDQ39) - nakasig-jdq39-factory-0798439d.tgz - md5: ee8db1ed6ff1c007fe12136d4bc65cd8- size: 279.9MB - The Version Zip if you prefer
2. Extract the factory image into the same directory as your ADB and Fastboot executables (e.g. "\android-sdk\platform-tools")
3. Plug in your device. If you are booted into Android, open a command prompt to your ADB and Fastboot directory, then type:
Code:
adb reboot bootloader
If your device is powered off, press and hold both volume keys and the power button simultaneously. After holding all three buttons for a couple of seconds, your bootloader should launch. This should reboot you into the bootloader.
4. Type:
Code:
fastboot flash bootloader bootloader-tilapia-4.18.img
5. Type:
Code:
fastboot reboot-bootloader
6. Now type:
Code:
fastboot -w update image-nakasig-jdq39.zip
7. Optional: If you would like to relock your bootloader for warranty or security purposes, make sure you are in your bootloader screen again and type:
Code:
fastboot oem lock
8. If your tablet hasn't already rebooted automatically, you can type
Code:
fastboot reboot
Well done. You should now be back on stock Android 4.2.2
**************************************************************************************************************************************************************************************
These root tools are actually the easy way for rooting your device, so you can use them without problems.
IF YOU NEED MORE ABOUT THE NEXUS 7 3G+ "NAKASIG - TILAPIA" YOU MUST GO HERE
=> [Index]- 29 Dec 2012 - All for NEXUS 7 - "Nakasig/Tilapia" - (GSM/HSPA+)
and
=> NEXUS 7 3G-"nakasig"-For all Your Jelly Bean Discussions, Problems and Solutions
Click to expand...
Click to collapse
For my part I’ve used
the easy way by my fastboot guide for unlock my device,
Adb lines command for flash TWRP as permanent recovery,
Thanks for @mateorod, @Chainfire, @paulobrien and all members who helps for the development about the Nexus 7 3G+

The EASY WAY TO USE FASTBOOT LINES COMMAND
HELP FOR FLASH MORE FASTER WHEN YOU USE FASTBOOT LINE COMMAND​
If you have got a problem with your adb or fastboot or recovery....it's very simply and faster
use this:
Download this file "fastboot.zip"
Install this file somewhere in one folder which is named "fastboot" on your PC
=> disk C: root
Unzipped this file on the folder "fastboot" and you will find 3 files:
- adb.exe
- AdbWinApi.dll
- fastboot.exe
and when you need to push something by the bootloader, you can use it.
Don't forget to push on this folder the file that you need. For exemple: boot.img or a recovery.img, etc...
The line command is :
Code:
c:\fastboot>
Enter
Code:
c:\fastboot>fastboot flash recovery recovery.img
Enter
If you want to flash the "recovery.img" file
******************************************************************
******************************************************************
If you want to know all lines of command
Code:
c:\fastboot>fastboot
Code:
usage: fastboot [ <option> ] <command>
commands:
update <filename> reflash device from update.zip
flashall flash boot + recovery + system
flash <partition> [ <filename> ] write a file to a flash partition
erase <partition> erase a flash partition
getvar <variable> display a bootloader variable
boot <kernel> [ <ramdisk> ] download and boot kernel
flash:raw boot <kernel> [ <ramdisk> ] create bootimage and flash it
devices list all connected devices
continue continue with autoboot
reboot reboot device normally
reboot-bootloader reboot device into bootloader
help show this help message
options:
-w erase userdata and cache
-s <serial number> specify device serial number
-p <product> specify product name
-c <cmdline> override kernel commandline
-i <vendor id> specify a custom USB vendor id
-b <base_addr> specify a custom kernel base address
-n <page size> specify the nand page size. default: 2048

Reserved in case

Hello, this is my first post on xda.
When i tried use "adb fastboot bootloader" cmd say to me : no device. Where is problem?

piski93 said:
Hello, this is my first post on xda.
When i tried use "adb fastboot bootloader" cmd say to me : no device. Where is problem?
Click to expand...
Click to collapse
Try the easy way on first
Use the post 2.
You can use it for all the install, except for for the permanent recovery where you will have to use ADB line command.
The best you can do, it's to use fastboot easy way and when you have finished, you learn and install correctly your sdk and check all your parameters. And when you will be ready you will be able to use adb lines command easily to install your recovery in a permanent way.
It's too long for a course about sdk, the best you can do it's to to search and read. Go to my index, and read the General guides

Gonna try this later today. Though something is a bit fishy. When I use adb from the fastboot.zip it can't find my device but from the platform-tools dir it seems to work fine. Are they different versions? How big risk is it to brick the device while unlocking/rooting and installing recovery? Pls tell me its unbrickable. cheers
Skickat från min GT-I9300 via Tapatalk 2

znejk said:
Gonna try this later today. Though something is a bit fishy. When I use adb from the fastboot.zip it can't find my device but from the platform-tools dir it seems to work fine. Are they different versions? How big risk is it to brick the device while unlocking/rooting and installing recovery? Pls tell me its unbrickable. cheers
Click to expand...
Click to collapse
I can't says it's unbrickable !!!
The differences between these versions is:
If you use sdk/platform tools it's the more complete install and the easy way for fastboot, that just if you need to use fastboot line command, but it's not more complete for using with adb lines command.
If you go to the post 2, you will see all the lines command for fastboot.
If your sdk install is correct, you can use it without problems.
The easy way by fastboot is just a shotcut

philos64 said:
I can't says it's unbrickable !!!
The differences between these versions is:
If you use sdk/platform tools it's the more complete install and the easy way for fastboot, that just if you need to use fastboot line command, but it's not more complete for using with adb lines command.
If you go to the post 2, you will see all the lines command for fastboot.
If your sdk install is correct, you can use it without problems.
The easy way by fastboot is just a shotcut
Click to expand...
Click to collapse
I tried and everything seemed to work fine ... i Unlocked/flashed twrp then "mv recovery-from-boot.p recovery-from-boot.bak" didnt work cause it couldnt find the file... :/ i continued and flashed superboot and it seemed to work fine. Downloaded latest cm and gapps rebooted inte recovery and flashed them. Now I only have bootloop with cm10.1...
I know it aint bricked cause I think I can get into bootloader.
Edit: After a factory reset it worked! :>

znejk said:
How big risk is it to brick the device while unlocking/rooting and installing recovery? Pls tell me its unbrickable. cheers
Click to expand...
Click to collapse
The Nexus7 is very difficult to brick. It still is possible, but as far as I know there is only one way to do it - remove or destroy the bootloader.
Under normal circumstances, the only time you do anything with the bootloader is unlocking/locking it, which simply does a minor modification. That's perfectly fine. And the normal custom-recovery/root process doesn't touch it, so that's fine too. Doing system updates (even legit OTA ones) might upgrade the bootloader, as might flashing custom roms. But as long as you don't interrupt the process during that critical step, it should be OK.
So outside of erasing the bootloader or flashing a completely incompatible bootloader and rebooting, your N7 should be safe.

adb command line Linux support
Hi All,
Am new to this forum and also to my newly bought N73G. So I am unsure about the complete process though explained step by step. One thing that i wanted to confirm was Does ADT Bundle for linux work the same as that of windows? Cause I run the same on my PC; these command line instructions would they work the same way on Linux terminal?

It's not the same as Windows. You can download the ADT Bundle for Linux.
Sent from my N7 3G between sky and earth

Is there any solution for unlock and root Nexus 7 3G only with Apple Mac assistance? Thank you in advance!!!

foxstam said:
Is there any solution for unlock and root Nexus 7 3G only with Apple Mac assistance? Thank you in advance!!!
Click to expand...
Click to collapse
Can you explain what do you think by Apple Mac Assistance ?
If it's for SDK Tools, you will find here the Apple version => DOWNLOAD FOR OTHER PLATFORMS

I'm not sure which recovery images should be downloaded.
Is this one correct? - recovery-twrp-tilapia-2.3.2.1.img
what does this mean? "rename your select with the name of the recovery image you chose to download."
quote:
Requirements:
...
4. Download:
CWM (Touch version or not) or TWRP and rename your select with the name of the recovery image you chose to download.
thanks

elelab said:
I'm not sure which recovery images should be downloaded.
Is this one correct? - recovery-twrp-tilapia-2.3.2.1.img
what does this mean? "rename your select with the name of the recovery image you chose to download."
Requirements:
4. Download:
CWM (Touch version or not) or TWRP and rename your select with the name of the recovery image you chose to download.
Click to expand...
Click to collapse
Yes, you can use the recovery-twrp-tilapia-2.3.2.1.img without problem
and when I writes "rename your select with the name of the recovery image you chose to download", I mean that you can rename the IMG file by "recovery" simply. It's more faster.

minimum steps to root Nexus7(3G) - for beginners
confused by too much info. on how to root Nexus 7
can this be as simple as:
1 unlock
2 root
question:
1. unlock step - erase all of your data on the tablet
If I don't care my data (I just bought it), after unlocking, can Nexus start as normal?
2. Why do we need flash the recovery?
"Pre-Steps
To make this easier,
1 - ...
2 – You should put the recovery.img selected on the folder “fastboot” (if you use the easy way - Goto post #2)
" fastboot flash recovery recovery-twrp-tilapia-2.3.2.1.img"
does "recovery-twrp-tilapia-2.3.2.1.img" mean the "recovery.img"?
thanks

elelab said:
confused by too much info. on how to root Nexus 7
can this be as simple as:
1 unlock
2 root
question:
1. unlock step - erase all of your data on the tablet
If I don't care my data (I just bought it), after unlocking, can Nexus start as normal?
2. Why do we need flash the recovery?
Click to expand...
Click to collapse
Answers:
1 - Yes, the advert is clear, all of your data will be erased !
2 - If you want to flash a rom custom, you need a recovery
elelab said:
"Pre-Steps
To make this easier,
1 - ...
2 – You should put the recovery.img selected on the folder “fastboot” (if you use the easy way - Goto post #2)
" fastboot flash recovery recovery-twrp-tilapia-2.3.2.1.img"
does "recovery-twrp-tilapia-2.3.2.1.img" mean the "recovery.img"?
Click to expand...
Click to collapse
Yes, it's correct. it's more faster to write: "recovery.img" than "recovery-twrp-tilapia-2.3.2.1.img".
It's the same file, just rename.
This has no effect on the recovery flash

Can I root my device (4.2.2) using Superboot yet ?

Re: [GUIDE] - Updated 08 Feb - Unlock and Root a Nexus7 3G “Nakasig- Tilapia”
I received 4.2.2 update today. I haven't installed it for fear of losing root. Should i repeat the procedure to root again after updating my n7. Will i again loose my data? Or the bootloader will remain unlocked? Please help
Sent from my Nexus 7 using xda app-developers app

sukhjit_bhullar said:
I received 4.2.2 update today. I haven't installed it for fear of losing root. Should i repeat the procedure to root again after updating my n7. Will i again loose my data? Or the bootloader will remain unlocked? Please help
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
I can flash UPDATE-SuperSU-v1.04.zip in CWM/TWRP recovery to get root after update from 4.2.1
You will not loose any data.
Your bootloader will upgrade to 4.18 and still unlocked.

Is there a way to stop H91810p schedule update?

As title says... Just found out about H91810p will make the phone unrootable which is something im planning later on. Sadly the update is scheduled for next restart.
Anything i can do to prevent that?

TempezT said:
As title says... Just found out about H91810p will make the phone unrootable which is something im planning later on. Sadly the update is scheduled for next restart.
Anything i can do to prevent that?
Click to expand...
Click to collapse
if you're rooted, go to /cache and rename update.zip to something else. then create a zero length file using the name update.zip. lastly set the permissions on that file to read only

Here since your on TMO, I compiled this for a buddy of mine through various sources (links provided) on the whole procedure start to finish. Might as well paste it for ya. Props to all original authors, etc...
I just did this on mine, same model, on firmware 10j. If your not on that or i step one will be to flash to the appropriate version. I didnt include that in my notes as myself and my buddy were both on 10j. But theres plenty of threads for that. if your on that, continue on:
Also if you are already flashed and rooted, jump to step #8 for the info regarding OTAs...
====================================================
Specifically for T-Mobile LG V20 H918
Firmware(s) 10I & 10J
====================================================
BOOTLOADER
SOURCES:
*** https://forum.xda-developers.com/v20/how-to/guide-unlock-bootloader-t3488878
*** https://forum.xda-developers.com/v20/development/h918-recowvery-unlock-v20-root-shell-t3490594/page2
*** https://forum.xda-developers.com/showpost.php?p=69897433&postcount=1060
*** https://forum.xda-developers.com/pi...e-pixel-xl-t3466185/post69239012#post69239012
====================================================
Warning: This will delete all your data. You'll also see a large warning every time you turn on the device (attached), this disappears in less than a second.
*Turn on developer mode:
Settings -> About device -> Software info -> Build number. (tap 7 times until it's enabled)
*Turn on OEM unlock and USB debugging:
Settings -> Developer options -> OEM unlock & USB Debugging. (turn it on)
Don't ever turn OEM unlock or Developer options off when using a custom ROM or recovery. This could lose to loss of all your data.
*Install LG drivers
WIN:
http://tool.lime.gdms.lge.com/dn/downloader.dev?fileKey=UW00120120425
MAC:
http://tool.lime.gdms.lge.com/dn/downloader.dev?fileKey=UW00320110909
You will also need adb and fastboot. You can download them in a portable small form factor here:
http://forum.xda-developers.com/android/software/host-tools-t3402497
You may need to get an additional .dll for adb to work, if so you can pull it from the pixel add compilation here:
https://xenserver.underpants-gnomes.biz/~romracer/fastboot_adb_pixel.zip
*In Terminal navigate to ADB root:
Type
Code:
adb devices
and authorize your computer on the phone
Type
Code:
adb reboot bootloader
Type
Code:
fastboot devices
and make sure your phone shows up
Type
Code:
fastboot oem unlock
Type
Code:
fastboot getvar all
Should say (bootloader) unlocked:yes
Type
Code:
fastboot reboot
====================================================
TWRP & ROOT:
SOURCES:
http://www.droidviews.com/install-twrp-root-t-mobile-lg-v20/
https://forum.xda-developers.com/v20/how-to/instruction-to-root-h918-10i-t3536472
https://forum.xda-developers.com/v20/development/h918-recowvery-unlock-v20-root-shell-t3490594
https://build.nethunter.com/android-tools/dirtycow/arm64/
https://github.com/jcadduono/android_external_dirtycow#running
https://build.nethunter.com/test-builds/twrp/lge/twrp-3.0.2-1-h918.img
https://download.chainfire.eu/supersu
====================================================
*Prerequisites:
Your LG driver must be up to date. You can have problems with USB 3.1 if so grab latest drivers.
ADB installed, put all 4 recowvery files into the folder:
https://build.nethunter.com/android-tools/dirtycow/arm64/
Download the TWRP “twrp-3.0.2-1-h918” image:
https://build.nethunter.com/test-builds/twrp/lge/twrp-3.0.2-1-h918.img
Rename TWRP file to twrp.img and put it into internal storage (sdcard)
Download SuperSU:
https://download.chainfire.eu/supersu
Copy SuperSU onto external memory card (or keep in root of adb, and you could push it back, after formating).
You must be on a 100% stock ROM. Rooted or not.
USB Debugging & OEM unlock allowed in Developer Settings
Bootloader unlocked
Make sure all security/locks are off. No pins, fingerprint, etc…
Steps:
1. Plug your phone to your host computer. Make sure it's in MTP mode.
2. Open your command prompt:
Code:
cd\
cd (right click your mouse and paste the ADB platform-tools address, if using portable pack, where you put the adb folder)
Code:
adb devices
This will show your connected phone
3. Enter the following prompt: (you can simply highlight, copy, right click on command prompt and choose paste):
Code:
adb push dirtycow /data/local/tmp
adb push recowvery-applypatch /data/local/tmp
adb push recowvery-app_process64 /data/local/tmp
adb push recowvery-run-as /data/local/tmp
adb shell
cd /data/local/tmp
chmod 0777 *
./dirtycow /system/bin/applypatch recowvery-applypatch
* On ADB shell mode, you should see $ on the front. Wait for few…
Code:
./dirtycow /system/bin/app_process64 recowvery-app_process64
* Your phone screen may look weird. Wait for another few minutes. Once finished exit.
Code:
exit
4. Type:
Code:
adb logcat -s recowvery
You should see a lot of lines comes across your screen.
Once you see the ASCII box with the message about giving jcadduomo a hug you can press CTRL+C to exit logcat.
Reboot to the stock recovery:
Code:
adb shell reboot recovery
Restart a session:
Code:
adb shell
You will see a $ sign. Now to check…
Code:
getenforce
It should show Permissive. Thanks Dirty COW!!!
5. Temp Root. Lets patch the boot image:
Code:
cd /data/local/tmp
./dirtycow /system/bin/run-as recowvery-run-as
run-as exec ./recowvery-applypatch boot
Lets run as root
Code:
run-as su
You should have a #, indicating you have root. Ahh my little nix…
6. Flash TWRP
Code:
dd if=/sdcard/twrp.img of=/dev/block/bootdevice/by-name/recovery
exit
reboot recovery
The phone should have flashed TWRP and rebooted into recovery.
7. TWRP:
In TWRP swipe to allow modifications. Or TWRP will be replaced next boot!
To disable any encryption perform the factory reset, and the Format Data options.
Install SuperSU from the external SD location.
If you didn’t do a full wipe and reset, you probably want to wipe cache and dalvik.
Reboot to system.
8. Stop them OTA updates!!!
====================================================
https://forum.xda-developers.com/showpost.php?p=72463487&postcount=4237
https://forum.xda-developers.com/showpost.php?p=70795926&postcount=5
====================================================
Open up your dialer interface and type in 277634#*#
This will bring up a hidden menu and then select Wi-Fi test and then select OTA then select disable.
After that you will have to kill the hidden menu and you shouldn't be seeing the annoying OTA icon in your status bar anymore.
In file manager (root browser):
Rename otacerts.zip in /system/etc/security to otacerts.bak.
The full update is found in the cache partition called update.zip.
Move (or delete) the update.zip file from /cache directory (I put it on the sd card).
** dimm0k's method there seems to achieve a similar result, cant hurt to add the step of creating a zero length file after deleting/moving update.zip. I hadnt seen it, thus never did that but I havent had any OTA activity in a few days on mine.
Also in titanium backup (buy it already if you haven’t lol), freeze:
FOTA Update 7.0
Update Center 5.30.12
(I also disabled the com.lge.updatecenter.xxx overlay and themes, cuz whatever... lol)
Reboot and swipe away the notification if its still there. Should have stopped by this point.
======================
There ya go, good luck!

Damn I dont have a computer in hand. Guess i have to wait until im back home in October. Cross fingers this thing don't restart cause that freaking patch is already scheduled.

MDMAchine said:
Here since your on TMO, I compiled this for a buddy of mine through various sources (links provided) on the whole procedure start to finish. Might as well paste it for ya. Props to all original authors, etc...
I just did this on mine, same model, on firmware 10j. If your not on that or i step one will be to flash to the appropriate version. I didnt include that in my notes as myself and my buddy were both on 10j. But theres plenty of threads for that. if your on that, continue on:
Also if you are already flashed and rooted, jump to step #8 for the info regarding OTAs...
====================================================
Specifically for T-Mobile LG V20 H918
Firmware(s) 10I & 10J
====================================================
BOOTLOADER
SOURCES:
*** https://forum.xda-developers.com/v20/how-to/guide-unlock-bootloader-t3488878
*** https://forum.xda-developers.com/v20/development/h918-recowvery-unlock-v20-root-shell-t3490594/page2
*** https://forum.xda-developers.com/showpost.php?p=69897433&postcount=1060
*** https://forum.xda-developers.com/pi...e-pixel-xl-t3466185/post69239012#post69239012
====================================================
Warning: This will delete all your data. You'll also see a large warning every time you turn on the device (attached), this disappears in less than a second.
*Turn on developer mode:
Settings -> About device -> Software info -> Build number. (tap 7 times until it's enabled)
*Turn on OEM unlock and USB debugging:
Settings -> Developer options -> OEM unlock & USB Debugging. (turn it on)
Don't ever turn OEM unlock or Developer options off when using a custom ROM or recovery. This could lose to loss of all your data.
*Install LG drivers
WIN:
http://tool.lime.gdms.lge.com/dn/downloader.dev?fileKey=UW00120120425
MAC:
http://tool.lime.gdms.lge.com/dn/downloader.dev?fileKey=UW00320110909
You will also need adb and fastboot. You can download them in a portable small form factor here:
http://forum.xda-developers.com/android/software/host-tools-t3402497
You may need to get an additional .dll for adb to work, if so you can pull it from the pixel add compilation here:
https://xenserver.underpants-gnomes.biz/~romracer/fastboot_adb_pixel.zip
*In Terminal navigate to ADB root:
Type
Code:
adb devices
and authorize your computer on the phone
Type
Code:
adb reboot bootloader
Type
Code:
fastboot devices
and make sure your phone shows up
Type
Code:
fastboot oem unlock
Type
Code:
fastboot getvar all
Should say (bootloader) unlocked:yes
Type
Code:
fastboot reboot
====================================================
TWRP & ROOT:
SOURCES:
http://www.droidviews.com/install-twrp-root-t-mobile-lg-v20/
https://forum.xda-developers.com/v20/how-to/instruction-to-root-h918-10i-t3536472
https://forum.xda-developers.com/v20/development/h918-recowvery-unlock-v20-root-shell-t3490594
https://build.nethunter.com/android-tools/dirtycow/arm64/
https://github.com/jcadduono/android_external_dirtycow#running
https://build.nethunter.com/test-builds/twrp/lge/twrp-3.0.2-1-h918.img
https://download.chainfire.eu/supersu
====================================================
*Prerequisites:
Your LG driver must be up to date. You can have problems with USB 3.1 if so grab latest drivers.
ADB installed, put all 4 recowvery files into the folder:
https://build.nethunter.com/android-tools/dirtycow/arm64/
Download the TWRP “twrp-3.0.2-1-h918” image:
https://build.nethunter.com/test-builds/twrp/lge/twrp-3.0.2-1-h918.img
Rename TWRP file to twrp.img and put it into internal storage (sdcard)
Download SuperSU:
https://download.chainfire.eu/supersu
Copy SuperSU onto external memory card (or keep in root of adb, and you could push it back, after formating).
You must be on a 100% stock ROM. Rooted or not.
USB Debugging & OEM unlock allowed in Developer Settings
Bootloader unlocked
Make sure all security/locks are off. No pins, fingerprint, etc…
Steps:
1. Plug your phone to your host computer. Make sure it's in MTP mode.
2. Open your command prompt:
Code:
cd\
cd (right click your mouse and paste the ADB platform-tools address, if using portable pack, where you put the adb folder)
Code:
adb devices
This will show your connected phone
3. Enter the following prompt: (you can simply highlight, copy, right click on command prompt and choose paste):
Code:
adb push dirtycow /data/local/tmp
adb push recowvery-applypatch /data/local/tmp
adb push recowvery-app_process64 /data/local/tmp
adb push recowvery-run-as /data/local/tmp
adb shell
cd /data/local/tmp
chmod 0777 *
./dirtycow /system/bin/applypatch recowvery-applypatch
* On ADB shell mode, you should see $ on the front. Wait for few…
Code:
./dirtycow /system/bin/app_process64 recowvery-app_process64
* Your phone screen may look weird. Wait for another few minutes. Once finished exit.
Code:
exit
4. Type:
Code:
adb logcat -s recowvery
You should see a lot of lines comes across your screen.
Once you see the ASCII box with the message about giving jcadduomo a hug you can press CTRL+C to exit logcat.
Reboot to the stock recovery:
Code:
adb shell reboot recovery
Restart a session:
Code:
adb shell
You will see a $ sign. Now to check…
Code:
getenforce
It should show Permissive. Thanks Dirty COW!!!
5. Temp Root. Lets patch the boot image:
Code:
cd /data/local/tmp
./dirtycow /system/bin/run-as recowvery-run-as
run-as exec ./recowvery-applypatch boot
Lets run as root
Code:
run-as su
You should have a #, indicating you have root. Ahh my little nix…
6. Flash TWRP
Code:
dd if=/sdcard/twrp.img of=/dev/block/bootdevice/by-name/recovery
exit
reboot recovery
The phone should have flashed TWRP and rebooted into recovery.
7. TWRP:
In TWRP swipe to allow modifications. Or TWRP will be replaced next boot!
To disable any encryption perform the factory reset, and the Format Data options.
Install SuperSU from the external SD location.
If you didn’t do a full wipe and reset, you probably want to wipe cache and dalvik.
Reboot to system.
8. Stop them OTA updates!!!
====================================================
https://forum.xda-developers.com/showpost.php?p=72463487&postcount=4237
https://forum.xda-developers.com/showpost.php?p=70795926&postcount=5
====================================================
Open up your dialer interface and type in 277634#*#
This will bring up a hidden menu and then select Wi-Fi test and then select OTA then select disable.
After that you will have to kill the hidden menu and you shouldn't be seeing the annoying OTA icon in your status bar anymore.
In file manager (root browser):
Rename otacerts.zip in /system/etc/security to otacerts.bak.
The full update is found in the cache partition called update.zip.
Move (or delete) the update.zip file from /cache directory (I put it on the sd card).
** dimm0k's method there seems to achieve a similar result, cant hurt to add the step of creating a zero length file after deleting/moving update.zip. I hadnt seen it, thus never did that but I havent had any OTA activity in a few days on mine.
Also in titanium backup (buy it already if you haven’t lol), freeze:
FOTA Update 7.0
Update Center 5.30.12
(I also disabled the com.lge.updatecenter.xxx overlay and themes, cuz whatever... lol)
Reboot and swipe away the notification if its still there. Should have stopped by this point.
======================
There ya go, good luck!
Click to expand...
Click to collapse
Okay someone in my base lend his laptop but its low end(sony viao core2 duo) dunno how well this work for flashing purposes, also I wanted to point before doing the process that my phone was unlocked permanently by tmobile unlock app and wanted to know if this can affect the unlocking or any other function of my v20.

Following those instructions to root will not gid rid of your carrier unlock.

You might be able to go to Settings>>Storage and delete Cached data.

Zacharee1 said:
You might be able to go to Settings>>Storage and delete Cached data.
Click to expand...
Click to collapse
Thank you! Now my other concern is that Im paying Jump! and root would void the warranty so I dont know if I should go ahead and do it regardless cause that silly update is already scheduled.

TempezT said:
Thank you! Now my other concern is that Im paying Jump! and root would void the warranty so I dont know if I should go ahead and do it regardless cause that silly update is already scheduled.
Click to expand...
Click to collapse
You can always restore to stock with the H918. Backup and root.

Zacharee1 said:
You can always restore to stock with the H918. Backup and root.
Click to expand...
Click to collapse
Thanks!
The issue Im having now is that I cant find how to root H91810k which is the current version my phone has besides the schedule update. Any info on that?

You have to find the KDZ for 10d and flash it with LGUP. Then you can use EasyRecowvery to root.
Flashing KDZs will wipe your data, so use LG Bridge to make a backup.

MDMAchine said:
Here since your on TMO, I compiled this for a buddy of mine through various sources (links provided) on the whole procedure start to finish. Might as well paste it for ya. Props to all original authors, etc...
I just did this on mine, same model, on firmware 10j. If your not on that or i step one will be to flash to the appropriate version. I didnt include that in my notes as myself and my buddy were both on 10j. But theres plenty of threads for that. if your on that, continue on.......
Click to expand...
Click to collapse
This is awesome! Thank you!!! You may want to make this its own post it's so helpful. Thanks again!!!!!!!!!

wewantutopia said:
This is awesome! Thank you!!! You may want to make this its own post it's so helpful. Thanks again!!!!!!!!!
Click to expand...
Click to collapse
No problem! Glad it helped, I will probably update the post a bit, and then I'll re-post it to its own thread in a few days. As I noticed this section is a bit disorganized...

MDMAchine said:
8. Stop them OTA updates!!!
====================================================
https://forum.xda-developers.com/showpost.php?p=72463487&postcount=4237
https://forum.xda-developers.com/showpost.php?p=70795926&postcount=5
====================================================
Open up your dialer interface and type in 277634#*#
This will bring up a hidden menu and then select Wi-Fi test and then select OTA then select disable.
After that you will have to kill the hidden menu and you shouldn't be seeing the annoying OTA icon in your status bar anymore.
In file manager (root browser):
Rename otacerts.zip in /system/etc/security to otacerts.bak.
The full update is found in the cache partition called update.zip.
Move (or delete) the update.zip file from /cache directory (I put it on the sd card).
** dimm0k's method there seems to achieve a similar result, cant hurt to add the step of creating a zero length file after deleting/moving update.zip. I hadnt seen it, thus never did that but I havent had any OTA activity in a few days on mine.
Click to expand...
Click to collapse
just wanted to add that SOMETIMES the update.zip is not in /cache. had this happen to me when I had the LGV10 and it just happened to me now. I had recently wiped my device to start from scratch and after initially setting up my device I got the update icon and indeed /cache/update.zip existed. a few reboots later for various reasons the update icon/notification disappeared, as did /cache/update.zip. I thought I was in the clear until last night when I got the update icon/notification again, but this time it was not in /cache. it somehow changed to /data/data/com.google.android.gms/app_download. so if you can't find it in /cache, look there!

A Noobs Guide ! Verizon Galaxy Note 4 Hardware Repair, Root, install Twrp and ROM's

Hello,
In the process of flashing my note 4, several dozen times, it seems I overheated it while flashing and burned up my memory and got the dreaded memory error,
which requires you to either
1, buy a machine to remove the memory chip, solder in a new one, and reprogram it with a special flashing tool, ( probably several thousand dollars, with acccess to the correct flash file
or
2, buy a new motherboard
So,
I ordered a new motherboard from China, 29.00 on Alibaba.
When i received it it was already setup booted to a running 5.0.1 oem rom, with no user or other programs setup. I could not root it..
I tried several guides and found this one by @hsbadr
Code:
https://forum.xda-developers.com/note-4-verizon/development/howto-bootloader-unlock-upgrade-to-t3398144
In the forum found this link to files needed
Code:
https://forum.xda-developers.com/devdb/project/?id=15720#downloads
with this file
Code:
https://forum.xda-developers.com/devdb/project/dl/?id=18880
and installed it via odin.
Both this guide
Code:
https://forum.xda-developers.com/showthread.php?t=3360883
and @hsbadr guide shows to install kingroot, others show kingoroot, and others show to install a perm root after temp root.
In way with either my oem 5.0.1 or 5.1.1 could I root with kingroot, with any flavor of file! kingoroot would not install on either rom.
HOWEVER i was successful at using the PC kingoroot version with the above file mentioned.
CAUTION #1. make sure you have an antivirus installed to block some spyware. I used AVG with windows 7
CAUTION #2. dont click on any popups except to close them except for the main root screen
Root took about 30 sec with no reboots,
Caution : its a temp root that wont last on reboot
so continue onto
ADB & The Unlocker
install ADB to c:/ADB folder
copy the unlocker file to this folder or add c:/ADB to your path
Your phone should have been connected already with a usb cable to your computer. We need to verify your phone is found by adb.
open search by your home button in windows
search command or cmd
right click, open as administrator
change directory to your adb folder and
Type in the following command:
Code:
adb devices
Which should return the following
Code:
List of devices attached
123a12ab device
The 123a12ab is made up. Yours will be specific to your device.
If you see something listed like the above adb is working. Now on to the next command to move the unlocker to the phone.
Step 5.1: Send Unlocker to Phone with adb
Type the following command: adb push samsung_unlock_n4-fix /data/local/tmp/
If you get an error it’s because you a) typo b) file isn’t in the folder with adb.exe c) your phone is locked/screen is off d) usb debugging isn’t turned on in settings > developer options.
++++ modified, you should have temp root with kingoroot pc version
Step 6: SKIP -----Kingroot For Temp Root
Keep the adb window accessible you will need to be able to switch to it and enter in the commands below quickly as temp root is unstable. Be ready to copy or type them quickly.
Step 6.5: Work Quick With Precision
++++ modified
Open Root Checker so it’s ready to go. Check .
Once you do see successful root click the multi tasking button on the phone to switch over to root checker. Temp root is buggy and may crash. If it does repeat this process again with getting temp root and opening the apps in the correct order.
If you make it into root checker via the multi tasking button it will ask you to grant it root access, click yes, check for root. If it says you have root go to the command adb window and type these commands in quickly to verify root
you are now going to enter the linux shell on your device
Code:
adb shell
su
if you see the # prompt you are ready. copy and paste the following
Code:
cd /data/local/tmp/ && chmod 777 samsung_unlock_n4-fix && chown root.root samsung_unlock_n4-fix && ./samsung_unlock_n4-fix
The device will reboot and flash the developer code, shut the phone down by removing only the battery and usb cable.
+++++ edited
Step 7: One More Time to unlock the bootloader !!
Put the battery and cable back in and turn the phone back on.
Now repeat the kingoroot PC to gain temp root
Repeat step 6.5
After you send the last adb command and it will reboot and enter a bootloop . THIS IS NORMAL.
again pull the usb cable.
Pull the Battery
PULL THE SD Card and Keep the sd card out!
The sd card is unusable and needs a reformat, or you can keep it because it has a backup of your locked bootloader
Until you plug it into your computer and format it. It doesn’t matter when you format it if it’s not reporting the correct size. This will be fixed by putting it back into your phone AFTER you format it on your pc and formatting it on the phone.
Your bootloader is NOW UNLOCKED
reboot your phone,
and install TWRP via ODIN !!
++++ ignore this it wont work i tried . you need the androind kingroot or kingoroot to work. if u use kingoroot PC to root again, SUPERSUme will not find it .. waste of time
Step 8: Temp Root A Third Time
+++ Modified
Step 8: copy over a rom that you have already downloaded that you want to try
I reccomend this one
Code:
https://forum.xda-developers.com/note-4/snapdragon-dev/oreo-8-1-0-unofficial-lineage-15-1-rom-t3760969
download the rom, and the gapps to your computer and transfer them to a clean SD card.
power off the phone and install the SD card with your rom files
++++ Now were going to do it !!!
Step 9: Odin the newest twrp
Turn the phone on and enter download mode by pressing and holding volume down + power + home. When it’s comes to the screen and says “Downloading” you’re ready to proceed.
Browse to your ODIN folder on your computer , right click, open as administrator the odin.exe file
In Odin3 where it says Files [Download] click AP and navigate to the folder you have the twrp file . select/open the file twrp-3.x.x.x-trltevzw.tar.md5
Turn off the automatic rebooting in the custom tab, DO NOT select the PIT tab
Press start
Once it finishes it will say Success or FAILED
IF it says FAILED start the process over, you didn't unlock the bootloader
Power off the phone with the pull battery method
Press and hold these buttons immediately to enter TWRP ,
volume up + power + home.
++++ this step 10 is outdated. see mine below
++++ There are other methods to root unless you want to root your stock 5.1.1 kernel and stay there
Step 10: TWRP & ADB Sideloading
Swipe to allow changes in TWRP. Click Advanced and then ADB Sideload. Swipe to start adb. On your computer open adb.exe from Step 4. On the command line interface in adb.exe
Type the following command: adb devices
Verify your device is there and says sideload.
Type the following command: adb sideload BETA-SuperSU-v2.71-20160331103524.zip
The phone will install Super SU, after it is finished we will install the new Kernel before rebooting.
You may need to re-enter ADB Sideload on the phone.
Type the following command: ab devices
Verify your device is there and sys sideload.
Type the following command: adb sideload Emotion-TW-5.1.1-nightly-r21-RC1-SM-N910P.zip
Reboot the phone.
If boots into 5.1.1 open root checker and verify you have root.
++++++
Step 11: TWRP rom setup the first time by @tripLr
power on phone to recovery by holding down <up> <home> then <power>
boot into TWRP, allow changes.
select backup , change to SD card
BACKUP your rootable device with the bootloader and modem and everything. Name the backup rooted-backup-everything-5.1.1
go to install but DONT install yet
Select your sd card.
You should see the files for the ROM you transferred from your computer
If You dont, you can boot back up, transfer the files appropriately . Then come back here.
Now go to Wipe, Custom, and select everything except external SD card.
THIS IS TO guarantee, no Kingoroot or kingroot stuff is in the phone !!!
WIPE IT TWICE !!!
Now install you ROM, and after your inital setup, come back to TWRP and do a full backup
every time you try a new rom, and get it set up, do a backup. that way you can switch and test to your hearts desire till you run out of SD memory.
The cool thing is you can backup to an external memory device ! more room !
Enjoy
Information Sources: felixtaf, ryanbg, kingroot, twrp, emotion, ibowtoandroid, shimp208, & urgodfather
I also posted this on reddit. https://www.reddit.com/r/galaxynote4/comments/4f8cgc/guide_a_noobs_guide_to_permanent_rootunlocked/[/QUOTE]

tripLr said:
Admin Note: This is a special Q&A-formatted thread. Please follow this link to view it in your browser: http://xda.tv/post77375464
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Admin can you delete this I accidentally posted the wrong type