[GUIDE] Step by Step ROOT Nexus S via ClockworkMod Recovery image (i9023 and i9020A) - Nexus S General

Hi all,
i've recently bought a Nexus S which is a non-US/UK (GT-i9020) version having a SC-LCD screen (GT-i9023).
Which is not, sadly, the only difference...
MOD EDIT: This tutorial also applies to AT&T/Rogers/Telus variants of the Nexus S with SAMOLED screen (i9020A)
This tutorial is based on AllGamer's [GUIDE] Step by Step ROOT Nexus S via ClockworkMod Recovery image (i9020 only).
Part 1 - Drivers
1 - Download Android SDK
2 - Unzip & launch "SDK Manager.exe"
3 - Cancel the first popup & go to "Available packages" > "Third party Add-ons" > "Google Inc."
4 - Select "Google USB Driver package" & click "Install Selected"
5 - Once you're finished go to your SDK installation "extras\google\usb_driver" dir
6 - (MOD EDIT: Ignore this step for i9020A models) Open "android_winusb.inf" and add the following lines to both "[Google.NTx86]" and "[Google.NTamd64]" sections :
;
;Google Nexus S GT-i9023
%SingleAdbInterface% = USB_Install, USB\VID_18D1&PID_4E20​as described here [SOLVED] Google Android USB drivers - Nexus S SCLCD GT-i9023 not recognized
7 - Turn Off your SNS
8 - Make sure the SNS is connected to the PC via the USB cable
9 - Boot the SNS into the Bootloader Interface, by holding Volume UP & Power button
It reads LOCK STATE - LOCKED
Open Device Manager (or run devmgmt.msc) make sure you don't see this problem (windows failed to identify the SNS and install the correct drivers)
10 - Do a right click and select Update Driver Software
11 - Select Brose my computer for driver software
12 - Point it to your Android SDK installation "extras\google\usb_driver" dir
13 - Make sure to CLICK "Let me pick from a list of device drivers on my computer"
14 - Then from the list 3 choices select Android Bootloader Interface
15 - If it's installed properly it should show up like this (reboot is not required)
NOTE: if you encounter problems like question marks, unknown drivers, or exclamation marks eve after you have installed the drivers, download and try the USBDeview 32/64 to remove and uninstall all the junk USB devices from your computer/registry​
Part 2 - Unlock
1 - Open a command prompt go to run & type "CMD" & hit enter
2 - Switch to the directory where you unzipped the Android SDK & go to "tools"
3 - Type "fastboot oem unlock" & hit enter
Then you will get thisfastboot oem unlock
...​Selecting YES will wipe EVERYTHING from the SNS, so make sure you have backed up everything you needed to safe before you continue.
4 - Use the Volume up/down keys to select and Power key to apply
you should see something like this after it's done... OKAY [435.433s]
finished. total time: 435.433s​Now back on this screen you should read
LOCK STATE - UNLOCKED​
Part 3 - Recovery
1 - Download the ClockworkMod recovery image (for i9020A models, use this i9023 recovery image too!) 3024v3-i9023.img from [MOD][RECOVERY]Clockwork 3.0.2.4 New wipe & confirm menus!! i9023 & i9020 versions
2 - Save it to the Android SDK "tools" dir
3 - Open a command prompt go to run & type "CMD" & hit enter
4 - Switch to the directory where you unzipped the Android SDK & go to "tools"
5 - Then type "fastboot flash recovery 3024v3-i9023.img" & hit enter
You should get something like this, if not your image is corrupted, download it again
sending 'recovery' (3980 KB)... OKAY [ 0.621s]
writing 'recovery'... OKAY [ 0.511s]
finished. total time: 1.132s​6 - Then back on the SNS select Power Off (Reboot also works)​
Part 4 - Root
1 - Power ON the SNS
2 - Download su-2.3.6.1-ef-signed.zip from [APP] Superuser 2.3.6.1 - Now on the Market [2010-09-05]
3 - Save it to the Android SDK "platform-tools" dir
4 - Open a command prompt go to run & type "CMD" & hit enter
5 - Switch to the directory where you unzipped the Android SDK & go to "platform-tools"
6 - Type "adb push su-2.3.6.1-ef-signed.zip /sdcard/su-2.3.6.1-ef-signed.zip" & hit enter
7 - Boot the SNS into the Bootloader Interface, by holding Volume UP & Power button
8 - Select "Recovery
9 - Then it should boot into this screen, if not then repeat the steps to download the image
10 - Select "Install ZIP from sdcard" (power button to apply)
11 - Select "Choose ZIP from sdcard" (power button to apply)
12 - Select su-2.3.6.1-ef-signed.zip (power button to apply)
13 - Select "Yes - su-2.3.6.1-ef-signed.zip"
Should says
Install from sdcard complete​15 - select go back
16 - select reboot​
You're now free to install the ROM you want.
Have fun, take care !
Credits goes to AllGamer & afilopou

I was heading through this toturial and many others present in the SNS forum. There seems to be some confusion regarding rooting && flash custom roms.
Being rooted does not imply that we can flash new roms. For that we need custom recovery. In several phones, we could only had a custom recovery if the phone was rooted. In SNS, we just need an unlocked bootloader and a compatible recovery. No root is needed IMHO.
Also, in this guide, as in several others, there isn't said anywhere that the custom recovery will be reverted by the system as soon it finishes booting the stock rom. I think it should be clear that we need to remove/rename the script that does that.
Still... Thanks.

Brilliant. Thanks!

this is a very nice, but i'll suggest including the modifications instructions in this topic as well, instead of just linking it to the other topic

DoomFragger said:
I was heading through this toturial and many others present in the SNS forum. There seems to be some confusion regarding rooting && flash custom roms.
Being rooted does not imply that we can flash new roms. For that we need custom recovery. In several phones, we could only had a custom recovery if the phone was rooted. In SNS, we just need an unlocked bootloader and a compatible recovery. No root is needed IMHO.
Click to expand...
Click to collapse
This tutorial is based on AllGamer's one concerning the GT-i9020.
Im very new to Android customisation, i've just followed some toturials i've found trying to make them works, so it may be inconsistent.
As far as i know, i got some problem using the RomManager application that was asking for superuser rights in order to install new rom. This application placed a superuser-xxx-signed.zip at the root of the sdcard, but install on my SNS SCLCD never worked.
Consider using the manual way, not the RomManager application, will be more straiforward.
May be all these steps are not mandatory, but in the end you'll be able to be able to nistall new rom.
Consider it as a global package for customisation.
DoomFragger said:
Also, in this guide, as in several others, there isn't said anywhere that the custom recovery will be reverted by the system as soon it finishes booting the stock rom. I think it should be clear that we need to remove/rename the script that does that.
Still... Thanks.
Click to expand...
Click to collapse
Never noticed that. ClockworkMod recovery has ever stayed in place, even after rebooting the stock rom many times.
Cheers !

AllGamer said:
this is a very nice, but i'll suggest including the modifications instructions in this topic as well, instead of just linking it to the other topic
Click to expand...
Click to collapse
By the way AllGamer, i apologize for the non-agreed use of your tutorial, i was all in the thing at that time, just thinking about to end up with my cyanogen rom.
It works now, thanks to you. MIUI this evening

hi
i also have the 9023 and tried your guide. but im am stuck at #14 because it dont find the android bootloader interface entry, there are just three adb interface driver in this list. i also cleared the driver registry with usbdeview before.
adb driver is installed and i tried to unlock the bootloader but fastboot dont recognice the phone.
and i tried it on 2 different pcs, one with win xp and one with win7, same problem on both systems
ugrubni

When I unlock my bootloader, I've downloaded the "Google USB Driver package" and the "Galaxy Tab by Samsung Electronics".
I haven't edited any .inf file. Those were the instructions I followed from this article.

ok, finally i have bootloader interface installed with edited .inf installed on win7.
i tried to unlock with fastboot but it just does nothing. my nexus says
usb control init
usb control init end
standard_set_configuration
anyone an idea?
ugrubni

Before I root my Nexus S, i got some questions to ask.
Can I "unroot" my nexus s to stock if I do this?
What kind of roms are there available other than CM7 mod?

Hi all,
Followed advice above, had to reinstall SDK as did not have an adpfile. SDK all fine now, but am stuck on fastboot not recognising the phone - stays on waiting for device, did a search on xda but brought up other phones and nothing that could helped me...
updated: adb devices works fine, it sees the phone with adb, but just not with fastboot?
another update:
tried usbdeview to uninstall drivers
re-installed them again, no such luck.. annoyingly adb sees the nexus but fastboot does not..
would appreciate any more ideas?

i finally got it work
fastboot also dont recognized my phone
what i did is:
go to android-sdk/platform-tools folder and copy adbwinapi.dll and adbwinusbapi.dll to /tools folder where fastboot also is located and it worked.
cheerz, ugrubni

kursk said:
This tutorial is based on AllGamer's one concerning the GT-i9020.
Im very new to Android customisation, i've just followed some toturials i've found trying to make them works, so it may be inconsistent.
As far as i know, i got some problem using the RomManager application that was asking for superuser rights in order to install new rom. This application placed a superuser-xxx-signed.zip at the root of the sdcard, but install on my SNS SCLCD never worked.
Consider using the manual way, not the RomManager application, will be more straiforward.
May be all these steps are not mandatory, but in the end you'll be able to be able to nistall new rom.
Consider it as a global package for customisation.
Never noticed that. ClockworkMod recovery has ever stayed in place, even after rebooting the stock rom many times.
Cheers !
Click to expand...
Click to collapse
That's right.The script which removes Cwm recovery after reboot does not exist in i9023(slcd)
Sent from my Desire HD using Tapatalk

hi Guys
sorry about the noob question,
but actually I have a problem installing JDK,
Android SDK always give me back "JDK SE development Kit (JDK) not found."
But I did install several times...,
SDK still not recognise it.
what should I do?
thx
Cheers

Colombus said:
hi Guys
sorry about the noob question,
but actually I have a problem installing JDK,
Android SDK always give me back "JDK SE development Kit (JDK) not found."
But I did install several times...,
SDK still not recognise it.
what should I do?
thx
Cheers
Click to expand...
Click to collapse
Did you try to install eclipse and start sdk from eclipse?
http://www.eclipse.org/downloads/ (download this one Eclipse IDE for Java Developers)
and then read this one
http://developer.android.com/sdk/eclipse-adt.html#installing
Had as well problems, but now i am using eclipse in order to start sdk

thx now it's working, all good, with it, and able to setting up
cheers

thanks ugrubni,
worked like a charm...
now have zeroxs on my nexus sorted!

Hey guys,
Im stuck at part 2 "Unlock", when i run cmd and type fastboot oem unlock i get an error saying fastboot is not recognized as an in or external command, program or batchfile.
I then uninstalled all usb junk with USBDeview 32/64, i didnt quite know what to uninstall, so i just uninstalled everything, maybe a bit to rigorous?
Im in no way a tech wonder and this is the very first phone i tried to root, so if you would be as detailed as possible i would really apreciate that!
hope you guys can help me out?

Fmbl said:
Hey guys,
Im stuck at part 2 "Unlock", when i run cmd and type fastboot oem unlock i get an error saying fastboot is not recognized as an in or external command, program or batchfile.
I then uninstalled all usb junk with USBDeview 32/64, i didnt quite know what to uninstall, so i just uninstalled everything, maybe a bit to rigorous?
Im in no way a tech wonder and this is the very first phone i tried to root, so if you would be as detailed as possible i would really apreciate that!
hope you guys can help me out?
Click to expand...
Click to collapse
Ok lets try to solve it.
First things first, uninstall everything related to sdk and do the part 1 from scratch.Then go to androidsdk/tools folder and check if you have a file named "fastboot".If yes (normally yes because after updating android sdk manager the "fastboot" file must be there.Also make sure you downloaded the google usb driver) then go to androidsdk/platform-tools and find the two files AdbWinApi.dll and AdbWinUsbApi.dll .Copy-paste them to androidsdk/tools .Restart your pc and try the second part.
Hope to help

afilopou said:
Ok lets try to solve it.
First things first, uninstall everything related to sdk and do the part 1 from scratch.Then go to androidsdk/tools folder and check if you have a file named "fastboot".If yes (normally yes because after updating android sdk manager the "fastboot" file must be there.Also make sure you downloaded the google usb driver) then go to androidsdk/platform-tools and find the two files AdbWinApi.dll and AdbWinUsbApi.dll .Copy-paste them to androidsdk/tools .Restart your pc and try the second part.
Hope to help
Click to expand...
Click to collapse
Thnx for your reply,
I followd everything you said, but fastboot is still not recognized, the above error message still aplies!
I do however dont get step 2 of part 2, maybe noobish but how do i get to that directory in CMD?
hmmm what to try next?

Related

Help!! messed up updating cyanogenmod! Bricked??

I really need some help please! I think I may have done something very bad. I have a tmobile mytouch 3g. I was trying to update from cyanogenmod 4.2.1.9. I was using a darkstar theme from ringer nation.
Here’s where I think i screwed myself. I am fairly new to all this stuff so I was trying to find a guide on how to update the mod and instead of doing it properly by adding the files to the sd card, doing a wipe, and then installing everything. I instead messed up and did an install of sapping.nbh and basically followed all the directions to originally root the phone. Including formatting the sd card and everything. When I realized that i was doing this all wrong I was still able to load my os and everything seemed ok. I was getting a sd card error that said that the card was blank or had an unsupported file system, but I was able to mount it so, I erased everything off the card and then put the cyanogen update and the drc83_base file and attempted to load into recovery and do the update.
I loaded into and did a wipe. I attempted to follow the instructions on upgrading from the cyogen page. (God I wish I had found that page first) But after I did the wipe and I attempt to Apply any from SD I get “error: sd card is not mounted”
When I attempt to reboot the phone it goes to the tmobile mytouch logo, THEN it goes to my them logo from Ringer Nation, then it just goes to a black screen I let it sit there for like 5 minutes to see what would happen, but nothing. So I took out the battery and sim. I can get into recovery though so I hope that someone can help me figure out where to go from there.I thought that since I had done a wipe that the theme would have been deleted as well? This is weird.
I did do a nandroid backup before. Hopefully that will prove to be helpful. Sorry for the long post, but I wanted to dump as much useful information about this problem so that hopefully someone will be able to help! BTW I'm using a mac with the latest snow leopard software.
As I am desperate for help, please reach out to me via aim – icolinirie or via email
Thank you in advance for everything. This is a great community, and all of Cyanogen’s work is greatly appreciated!!
EDIT: I really need some help! Here's some more information. I have a Magic 32B. Its running Cyanogenmod v1.4 + JF Recovery.
From what I have gathered I need to adp into my phone in order to get it to mount. Anyone know how to do this on a mac. I am trying, but I don't fully understand. I have created the .bash_profile from terminal and typed the following "export PATH=${PATH}:/Users/itunes/Documents/android-sdk-mac_86/tools" which is the path to the tools file in the sdk. I am just stuck at this point. I don't know what to do from here.
Hi I quote.
Install SDK utilities you need to connect your PC to your phone
You can download the full SDK from the Android Developer website for your platform
http://developer.android.com/sdk/index.html
You'll need to download the SDK appropriate for your platform and extract it into a directory somewhere. I'm going to assume you're using Windows here and suggest you extract it into a folder called
C:\AndroidSDK\
on your hard disk. You can put it anywhere you like really, but if you do you'll need to substitute it for the folder above.
Add the tools directory to your system path for easy access
In Windows it's easy to add the Android SDK Tools directory to your system path. Doing this lets you use the Android SDK tools anywhere and makes it easier for you.
On Windows XP: Go to Control Panel->System, Choose the 'Advanced' tab and then click 'Environment Variables' To do this on Vista/Windows7: Simply go to Control Panel->System and choose 'Advanced System Settings' and then 'Environment Variables'
Now that you've got here locate Path under System Variables and click Edit, then add the following to the end of the string displayed:
;C:\AndroidSDK\tools\
Then click OK until you get out of the menus.
Now that you've done this you should be able to bring up a command shell and type 'adb' and it should run straight away without needing to change path.
Please note that you can skip this step completely if you find it too complicated - however you will need to CD to the ?AndroidSDK\tools every time you open up a command prompt so it's worthwhile doing. I'm going to assume you have made the change above in all further examples as it gets too complicated really. If you're not confident in a DOS shell, I'd suggest you do a little bit of reading up on basic navigation in DOS first.
Enable Debugging mode on the phone before connecting to PC and installing the ADB driver
Menu > Settings > Applications > Developement > USB Debugging
Install the USB drivers correctly - check using "adb devices".
If you have already connected your phone to your computer before then the USB drivers are probably already loaded. If you're lucky then typing 'adb devices' in a command prompt will produce something like:
C:\AndroidSDK>adb devices
List of devices attached
XXXXXXXXXXXX device
Where XXXXXXXXXXXX is the serial number of your phone. If it doesn't produce that line, then you need to check Device Manager and ensure the device drivers for your phone were installed correctly.
If you are having issues installing the ADB driver, you need to connect your phone then go into Device Manager and check the ADB device properties. Check the following property and it'll look something like:
Device Instance Id: USB\VID_0BB4&PID_0C02&MI_01\7&293A7D0D&0&0001
To fix the driver installation problem, you need to edit the driver's .ini file and change all the references of 0C03 to 0C02, or 0C02 to 0C03 if your device property states your Device Id is 0C03.
Note: After flashing a new ROM, your Device Id may change again to either 0C03 or remain as 0C02. So you need to update the .ini file again as above to refelect the change and re-install the driver. Another known way to fix the above issue is to download and install HTC Sync - this seems to install the correct drivers.
How to use ADB
ADB stands for Android Debugging Bridge - it's a useful way of talking to your handset while it's running. ADB provides commands for copying files to and from your phone, installing packages and debugging your Android applications.
Useful commands include:
adb devices - lists which devices are currently attached to your computer
adb install <packagename.apk> - lets you install an Android application on your phone
adb remount - Remounts your system in write mode - this lets you alter system files on your phone using ADB
adb push <localfile> <location on your phone> - lets you upload files to your phones filesystem
adb pull <location on your phone> <localfile> - lets you download files off your phones filesystem
adb logcat - starts dumping debugging information from your handset to the console - useful for debugging your apps
adb shell <command> - drops you into a basic linux command shell on your phone with no parameters, or lets you run commands directly
How to use Fastboot
Fastboot is another boot method and is used to drop the phone into a safe mode to load/flash alternate roms. You need USB debugging turned on before you can use Fastboot mode - so I'd recommend you do this first (under Settings->Applications->Development->USB Debugging). You will also need to power off your phone first (hold down Power and select Power Off) and then hold down the Back+Power Buttons to start the phone in Fastboot mode. You will need your USB cable connected to be able to issue any commands and assuming your drivers are correct you should be able to issue:
C:\AndroidSDK>fastboot devices
List of devices attached
XXXXXXXXXXXX fastboot
Other commands in this mode include - we'll cover these below in subsequent sections.
fastboot boot <filename> - boots a rom stored on your pc specified by the filename
fastboot flash <partition> <filename> - flashes a rom stored on your pc, partition can be one of {boot, recovery, system, userdata}
fastboot binaries for mac and linux can be found here.
3. Learn how to use fastboot and boot a recovery rom
Download a recovery rom for your device
There are several different recovery roms available for the HTC Magic devices.
Amon_RA has created several nice recovery roms available from http://forum.xda-developers.com/showthread.php?t=530492 and get the Recovery Rom appropriate for your device - these recovery roms have Nandroid Backup and Nandroid Restore and are perfect for the average user.
You can also use Cyanogen's 1.3.1 Recovery ROM available for: PVT32A devices and PVT32B devices - this rom has some additional options for partitioning your SD card for ?Apps2SD/Swapper/etc.
Fastboot the recovery rom
Fastbooting a rom doesn't write anything to your device - it just loads it directly from your PC - so it's a completely safe way of fixing/recovering/backing up your existing rom. To fastboot a rom you need to first drop your phone into Fastboot mode and check that it's working. Now drop into a command shell and make sure the recovery image you're wanting to load is in the same directory that you're running this in. If it's called something other than recovery-rom.img then substitute that instead.
C:\AndroidSDK> fastboot boot recovery-rom.img
If you are having problems changing the directory in the command prompt, just make a copy of the command prompt .exe itself, and place it in the folder that contains the recovery rom, then run the above command.
And once again, if you have a perfected SPL which does not allow remote fastboot, you will have to fix it first.
Use the Recovery Rom to Backup your current ROM with Nandroid
Once you've booted to a recovery rom - you can use the Nandroid Backup option. If you get a 'cannot mount /dev/mkblkxxx error' when you do this then check your microSD card is inserted correctly and if so, wait a few seconds for it to register to the recovery rom correctly. If at first you don't succeed, try, try again (sdcard can take a few seconds to mount!)
You do not need to be a rocket scientist to do this.
you can use the ADB to put in recovery again by fast boot
http://forum.xda-developers.com/showthread.php?t=530492
Hey! First off Thanks for the reply! I really appreciate someone chiming in to throw some advice my way! But while reading your thread you described the instructions for windows. In this case I have a macbook pro running snow leopard.
I did download the android sdk to my documents folder and I understand that I need to execute some scripts from the terminal on my mac to get things running. But I really dont know what those scripts are or what exactly to do.
I can get into the recovery mode on the MyTouch by holding power and home when powering on. So do I open the console from the recovery screen on the mytouch and then run the scripts on the terminal from my macbook? And which scripts should I run to get the sd card mounted onto my desktop (that is what I'm trying to do). Im not too sure what to do from there either. I want to get the phone back to stock android 1.5 os so that I can root again. My sd card has to be corrupted because it keeps giving me an error saying that it wont mount when I try to do a fix file systems or try anything from that menu. What to do??
What!
can you get in the recovery?
Yeah I can get into cyanogen v1.4 recovery. I'm just stuck from there.
Ok ok If I understand this correctly then you are not briced. you do not have any imag on your phone.
if you do not have anything nadroid recovery on sdcard you must enter a new ROM on the sdcard and flash it
remember full wipe.!
Yes this is what I believe I must do. But I need to either find a way to mount my SD card from the phone while it is in recovery mode (cyanogen v1.4). That's my problem.. I wish there was an easier way to get it mounted onto my mac from the recovery screen. I think I'm just going to go to best buy tomorrow and get a micro sd card reader and maybe another sd card just in case.
Once I have done that though. What files should I put onto the sd card in order to flash it back to original factory android 1.5.
What do you think?
Good idea
I have never used cyanogen v1.4 recovery
I use the recovery-RA-sapphire-v1.5.2H.img and ther you can use USB togle in recovery mode, You must go to the store to buy the adapter that fits on your Mac, I have two adapters for your Mac, you can borrow
Yeah that's the plan for tomorrow. Thanks for the offer man. But I'm in Los Angeles, Ca LOL!! Where are you?
icolinirie said:
Yeah that's the plan for tomorrow. Thanks for the offer man. But I'm in Los Angeles, Ca LOL!! Where are you?
Click to expand...
Click to collapse
Bergen . norway.
http://maps.google.no/maps?f=s&utm_...o-google-gm&utm_medium=ha&utm_term=google map
OMG! WOW! Looks like a beautiful place! LA is a concrete jungle but beautiful in its own respects. Bergen looks like a very comfortable place! I enjoy finding out about these things. Maybe someday I'll visit. I'd definitely love to!
icolinirie said:
OMG! WOW! Looks like a beautiful place! LA is a concrete jungle but beautiful in its own respects. Bergen looks like a very comfortable place! I enjoy finding out about these things. Maybe someday I'll visit. I'd definitely love to!
Click to expand...
Click to collapse
it is sick cold. I'll take one picture out the window

[Q] Update questions (2.1) (2.2)

Hi forum - I updated my GT540Go to 2.1-update 1. V20a a few months ago using the kdz method and i think i rooted it, I have the superuser icon but some apps say i still need root access??? and would like to go to 2.2 openswift (newest version with most bugs fixed) with recovery and overclock.
Now when i connect to PC Suite IV it says i have an update available so my first question is what will it update my phone to if i do it?
I have now read/watched everything i can find about flashing to 2.2 but it all still looks too complicated, Is there a proper step by step guide anywhere that i can use with some confidence?
Please help me and others like me who are confused how to use ADB and SDK
Thanks.
Best to wait until OpenSwift is out of beta and is nearly complete then install. Really no point in upgrading now if you don't know how to do it.
I am a newb and managed to flash to 2.2 with a guide I found at the android forums. Would be happy to post it here if it might help.
Love the new rom its faster and aside from camera not saving pics and no screen calibrator it is fine.
Dave
Sent from my GT540 using xda app.
I would also be interested in a step by step guide as I have a z4 rooted phone using the Baltic 2.1 V20d kdz.
Sent from my GT540 using XDA App
cheryanne said:
I would also be interested in a step by step guide as I have a z4 rooted phone using the Balkan 2.1 V20d kdz.
Sent from my GT540 using XDA App
Click to expand...
Click to collapse
This is a guide I followed from another forum, and posted elsewhere with some minor additions in case anyone had problems.
The guide is from a forum post at the android forums,it is NOT my work, the added bits are mostly what I have found from browsing here and from asking questions. While I can't be held liable if you mess your phone up having done so myself I thought this could helpa few people and save them searching various threads for answers so hope it helps
The guide
To install this ROM you need to have fastboot enabled on your phone. If you have Android 1.6/2.1 installed from LG, then fastboot is not enabled. I will explain how to enable fastboot on your phone (this involves re-flashing/replacing your currently installed firmware):
I am unable to post links yet so you will have to copy and paste the appropriate link into your browser replacing the ** with tt
KDZ Updater Carphone Warehouse Unlocked.zip can be downloaded at h**p://goo.gl/7aRTc - A link to a zip archive with all the files needed to flash to Android version 2.1 with fastboot (Carphone Warehouse Unlocked)
KDZ Updater Europe Open.zip can be downloaded at h**p://goo.gl/BOcYT - A link to a zip archive with all the files needed to flash toAndroid version 2.1 with fastboot (Europe Open)
Download the version that best applies to you, if you live in the UK, I'd recommend you download the Carphone Warehouse Unlocked version, whereas if you live in Europe, I'd recommend the Europe Open version (simple right? )
I live in the UK and used the open rom from Europe as the Carphone Warehouse rom would not install
Now, how to flash these versions; I'll explain in detail how to flash the ROM's from starting with backing up.
Instructions to install ROM with Fastboot:
1. Before you start, make sure you backup all your data by installing the z4root.1.3.0.apk file onto your phone, then open it and choose 'Permanent Root'. Your phone will root and reboot. Then go to the Market and install 'MyBackup Root', open it and do a backup of your apps and personal data (contacts, sms, call log etc.) Once this is done, go to Settings>SD Card and Phone Storage>Unmount SD Card, a notification in the notification bar should appear saying 'SD Card safe to remove'. Remove the battery cover and remove the SD card and store it in a safe place. Then continue to step 2.
2. Extract the .zip file you downloaded to your computer (e.g. your desktop). Open the folder and install MSXML 4.0 SP3 Parser (msxml.msi).
3. Once that has finished, install LGAndroidDriver_WHQL_ML_Ver1.0_All_Win7.exe which are the drivers so your computer will recognize your phone.
4. Next, open KDZ_FW_UPD.exe
(i) Change 'Type' to '3GQCT' *THIS IS A MUST, THE UPDATE WILL NOT WORK OTHERWISE AND YOU MAY BRICK YOUR PHONE*
(ii) Make sure 'PhoneMode' is set to 'DIAG'
(iii) Browse for the 'V20B_00+Fastboot.kdz' file.
5. Prepare the phone by enabling USB Debugging by going to Settings>Applications>Development>Enable USB Debugging and connect the phone to the computer via USB cable and wait for the drivers to install for the phone.
6. Click 'Launch software update' and do not use your computer until the update is complete. The update will take roughly 10-20 mins to complete.
If you have a problem with this try a different rom, this guide offers two to choose from.
Instructions to install CyanogenMod:
Once the update is complete, your phone will reboot, what you need to do is power off the phone and whilst the phone is off, press and hold the 'Camera' button all the way ANDpower on the phone, make sure you hold the 'Camera' button. The phone will display the LG logo and disappear, then display a blank screen. The phone is now in fastboot mode!
Now you want to download this file: Flashing CyanogenMod.zip and extract it to a folder called 'Android' (without the quotes '') on the C: drive (you'll probably need to make this folder yourself.
1. Now open CMD with administrator privileges (Search for CMD in the start menu and right click on 'cmd' and click 'Run as Administrator' )
2. Connect the phone to your computer via USB cable and wait for the necessary drivers to install.
If when connected with a usb cable the computer says "waiting for device" and nothing else happens try installing the fastboot drivers. You can do this by going to the control panel of your pc, from the Windows start menu, opening the list of devices and where you see the one representing your phone (likely, as was the case with me, it will say android and have a yellow exclamation mark over it). Different versions of Windows do things slightly different but what you need to do is simply update the driver by choosing the icons properties box choosing UPDATE or INSTALL DRIVER and when asked pointing it to the folder where you unzipped the drivers.
3. Then go back to the cmd window and type:
Code:
cd C:\Android
(i) Then type:
Code:
fastboot.exe -w
(ii) Once that's completed, type:
Code:
fastboot.exe erase system
(iii) Once that's completed, type:
Code:
fastboot.exe flash system system.img
(iv) Once that's completed, type:
Code:
fastboot.exe flash boot boot.img
(v) Once that's completed, type:
Code:
fastboot.exe reboot
4. Your phone will now reboot with CyanogenMod 6.1.1 (Android 2.2.1). The first boot might take longer than a normal boot.
If your phone stays at a blank screen you simply forgot to do one of the above steps, in which case simply repeat them. It is likely if that happens that you simply forgot the flash boot image instruction.
5. You can now re-insert your SD card and go to Settings>SD Card and Phone Storage>Mount SD Card
Enjoy!
The instructions for flashing both the firmware with fastboot and flashing CyanogenMod are included in the zip archives called 'Readme'. I'll update the links so that you'll always have the most up to date version of CyanogenMod available for download, note that if you choose to update your phone you will loose all your data including apps etc. so backup before you update
And that, with a few comments added by myself, is the guide.
Once you have set your phone up the way you want power off your phone. Hold the HOME and POWER buttons down while the LG logo appears and you will see a menu appear on screen.
Using the volume down key to navigate the different menu choices, and the camera button to select an option choose the BACKUP OR RESTORE option and from the sub menu that it will give you choose BACKUP.
This will make a backup of your phone AND all your data, if you ever mess up an update or think you have damaged your phone in the future simply holdthe POWER and HOME buttons down and when the menu appears choose the RESTORE option
Perfect.
Sent from my GT540 using Tapatalk
Thank you MisterMentallity
Sent from my GT540 using XDA Premium App
Fastboot is not detecting my device on windows 7
hi ,
i have try to update my device LG GT540 to 2.2 Android OS using fastboot.exe , but its not finding my device . it saying "wating for device " can you please anyone help me
i am using windows 7 64bit.
Thanks
Jega
jega_ms said:
hi ,
i have try to update my device LG GT540 to 2.2 Android OS using fastboot.exe , but its not finding my device . it saying "wating for device " can you please anyone help me
i am using windows 7 64bit.
Thanks
Jega
Click to expand...
Click to collapse
Have u installed the drivers properly?
Sent from my GT540 using XDA Premium App

[Q] Need Help!!! Installing 2.2

Hello,
I want to install the 2.2 rom, but I dont know how, I've searched here, but I couldnt understand much, the link I've tried are dead or in russian (which confuses me a lot).
So I'd really love if someone could make a step by step tutorial to help me out.
Please, include links.
Thanks
And please, if you can, plz help me understand what is the recovery mode, and how to do so...
Thank again
Follow this thread: http://forum.xda-developers.com/showthread.php?t=857213
If you can't understand...I'll post another guide.
This is a guide I followed from another forum, and posted elsewhere with some minor additions in case anyone had problems.
The guide is from a forum post at the android forums,it is NOT my work, the added bits are mostly what I have found from browsing here and from asking questions. While I can't be held liable if you mess your phone up having done so myself I thought this could helpa few people and save them searching various threads for answers so hope it helps
The guide
To install this ROM you need to have fastboot enabled on your phone. If you have Android 1.6/2.1 installed from LG, then fastboot is not enabled. I will explain how to enable fastboot on your phone (this involves re-flashing/replacing your currently installed firmware):
I am unable to post links yet so you will have to copy and paste the appropriate link into your browser replacing the ** with tt
KDZ Updater Carphone Warehouse Unlocked.zip can be downloaded at h**p://goo.gl/7aRTc - A link to a zip archive with all the files needed to flash to Android version 2.1 with fastboot (Carphone Warehouse Unlocked)
KDZ Updater Europe Open.zip can be downloaded at h**p://goo.gl/BOcYT - A link to a zip archive with all the files needed to flash toAndroid version 2.1 with fastboot (Europe Open)
Download the version that best applies to you, if you live in the UK, I'd recommend you download the Carphone Warehouse Unlocked version, whereas if you live in Europe, I'd recommend the Europe Open version (simple right? )
I live in the UK and used the open rom from Europe as the Carphone Warehouse rom would not install
Now, how to flash these versions; I'll explain in detail how to flash the ROM's from starting with backing up.
Instructions to install ROM with Fastboot:
1. Before you start, make sure you backup all your data by installing the z4root.1.3.0.apk file onto your phone, then open it and choose 'Permanent Root'. Your phone will root and reboot. Then go to the Market and install 'MyBackup Root', open it and do a backup of your apps and personal data (contacts, sms, call log etc.) Once this is done, go to Settings>SD Card and Phone Storage>Unmount SD Card, a notification in the notification bar should appear saying 'SD Card safe to remove'. Remove the battery cover and remove the SD card and store it in a safe place. Then continue to step 2.
2. Extract the .zip file you downloaded to your computer (e.g. your desktop). Open the folder and install MSXML 4.0 SP3 Parser (msxml.msi).
3. Once that has finished, install LGAndroidDriver_WHQL_ML_Ver1.0_All_Win7.exe which are the drivers so your computer will recognize your phone.
4. Next, open KDZ_FW_UPD.exe
(i) Change 'Type' to '3GQCT' *THIS IS A MUST, THE UPDATE WILL NOT WORK OTHERWISE AND YOU MAY BRICK YOUR PHONE*
(ii) Make sure 'PhoneMode' is set to 'DIAG'
(iii) Browse for the 'V20B_00+Fastboot.kdz' file.
5. Prepare the phone by enabling USB Debugging by going to Settings>Applications>Development>Enable USB Debugging and connect the phone to the computer via USB cable and wait for the drivers to install for the phone.
6. Click 'Launch software update' and do not use your computer until the update is complete. The update will take roughly 10-20 mins to complete.
If you have a problem with this try a different rom, this guide offers two to choose from.
Instructions to install CyanogenMod:
Once the update is complete, your phone will reboot, what you need to do is power off the phone and whilst the phone is off, press and hold the 'Camera' button all the way ANDpower on the phone, make sure you hold the 'Camera' button. The phone will display the LG logo and disappear, then display a blank screen. The phone is now in fastboot mode!
Now you want to download this file: Flashing CyanogenMod.zip and extract it to a folder called 'Android' (without the quotes '') on the C: drive (you'll probably need to make this folder yourself.
1. Now open CMD with administrator privileges (Search for CMD in the start menu and right click on 'cmd' and click 'Run as Administrator' )
2. Connect the phone to your computer via USB cable and wait for the necessary drivers to install.
If when connected with a usb cable the computer says "waiting for device" and nothing else happens try installing the fastboot drivers. You can do this by going to the control panel of your pc, from the Windows start menu, opening the list of devices and where you see the one representing your phone (likely, as was the case with me, it will say android and have a yellow exclamation mark over it). Different versions of Windows do things slightly different but what you need to do is simply update the driver by choosing the icons properties box choosing UPDATE or INSTALL DRIVER and when asked pointing it to the folder where you unzipped the drivers.
3. Then go back to the cmd window and type:
Code:
cd C:\Android
(i) Then type:
Code:
fastboot.exe -w
(ii) Once that's completed, type:
Code:
fastboot.exe erase system
(iii) Once that's completed, type:
Code:
fastboot.exe flash system system.img
(iv) Once that's completed, type:
Code:
fastboot.exe flash boot boot.img
(v) Once that's completed, type:
Code:
fastboot.exe reboot
4. Your phone will now reboot with CyanogenMod 6.1.1 (Android 2.2.1). The first boot might take longer than a normal boot.
If your phone stays at a blank screen you simply forgot to do one of the above steps, in which case simply repeat them. It is likely if that happens that you simply forgot the flash boot image instruction.
5. You can now re-insert your SD card and go to Settings>SD Card and Phone Storage>Mount SD Card
Enjoy!
The instructions for flashing both the firmware with fastboot and flashing CyanogenMod are included in the zip archives called 'Readme'. I'll update the links so that you'll always have the most up to date version of CyanogenMod available for download, note that if you choose to update your phone you will loose all your data including apps etc. so backup before you update
And that, with a few comments added by myself, is the guide.
Once you have set your phone up the way you want power off your phone. Hold the HOME and POWER buttons down while the LG logo appears and you will see a menu appear on screen.
Using the volume down key to navigate the different menu choices, and the camera button to select an option choose the BACKUP OR RESTORE option and from the sub menu that it will give you choose BACKUP.
This will make a backup of your phone AND all your data, if you ever mess up an update or think you have damaged your phone in the future simply holdthe POWER and HOME buttons down and when the menu appears choose the RESTORE option
Click to expand...
Click to collapse
You also need fastboot drivers.
http://forum.xda-developers.com/attachment.php?attachmentid=495093&d=1295551234
guide to install openswift
please, anybody who has rights to edit first post of openswift thread,
add this link, is very good guide
http://android.modaco.com/content/lg-gt540-optimus-gt540-modaco-com/329916/a-full-guide-to-getting-android-2-2-on-your-phone-for-total-newbs-like-me/
somoant said:
please, anybody who has rights to edit first post of openswift thread,
add this link, is very good guide
http://android.modaco.com/content/lg-gt540-optimus-gt540-modaco-com/329916/a-full-guide-to-getting-android-2-2-on-your-phone-for-total-newbs-like-me/
Click to expand...
Click to collapse
Oh...there's the link. Been trying to find it! Thx =)
MegaBubbletea said:
Oh...there's the link. Been trying to find it! Thx =)
Click to expand...
Click to collapse
you're welcome
Another question, which one should I donwload?
KDZ Updater Carphone Warehouse Unlocked.zip
KDZ Updater Europe Open.zip
My phone is from US, so both would work?
brunouvn said:
Another question, which one should I donwload?
KDZ Updater Carphone Warehouse Unlocked.zip
KDZ Updater Europe Open.zip
My phone is from US, so both would work?
Click to expand...
Click to collapse
Either one will be fine. Those are just for temporary Rom because they have fastboot. You wont be keeping them.
Sent from my GT540 by MBt
little question... how long does it takes to complete the process? my phone is on download mode for like 30 minutes.. kinda nervous here, its stuck at:
3GQCT : wParam = 205, IParam = 0
btw, internet should be on?
What!? You sure u followed the instructions very carefully? Using the KDZ updater tool and correct settings?
yes, followed step by step
What happens if I cancel the process?
Well...which step are you on at the moment?
Step Complete : C Drive Erase
Wo wo wo...so it's done? Finish flashing v2.1 on ur android with fastboot?
dont understand, its done?
Well...what's happening on screen in the updater? Does your phone reboot now? No more safe mode?
If it is rebooting then it's done. Now all you have to do is get into fastboot mode which means holding CAMERA + POWER when turning on your phone.
on the phone is still download mode and the last line on the updater is:
3GQCT : wParam = 205, IParam = 0
Did you uncheck "Mass Storage Only" in the phone before you flashed? That may be ur problem....or try unmounting the SD.
yea, I think mass storage only was off, and sd card isnt in
What about USB debugging mode? That needs to be checked.

[HOW TO] Root Yoga Tablet 2 [STEP-BY-STEP] [NOOB FRIENDLY]

Hi?
I'm posting this thread for all those who want to root their tablet but need a step by step guide for the same. I have condensed the information from many threads and put it into one. All the credit goes to the respective thread owners who have posted the guides. Let's begin:
NOTE: Im not responsible if you brick your device. You are solely responsible for what happens. If you follow the steps correctly it is unlikely that it will harm your device. If you face any issues you can post it here and I will try to solve them ( or someone else will). All good.
Scary stuff apart, let's begin to root your device ?
1. On your device, Go to Settings, Developer Options, and click on Enable USB Debugging. If there is no Developer Options in Settings, Click on About Phone and click 7 times on Build Number. This will give u the option.
2. Once you have enabled it, connect your device to your computer via USB cable.
3. Install the device drivers from the autoplay options.
4. Right click on My Computer and click on Manage
5. A new window will open called Computer Management, under which u have to click on Device Manager.
6. A list of devices connected to your computer will be shown on the right hand side.
If your device is listed under heading Android, as Android ADB Composite Device, then there is no need to download and install adb/fastboot drivers, and you can go ahead with the rooting process.
But its most likely your device will be listed under Other Devices. Under that it will be as MTP device or by the name of your device itself. This means you have to download and install adb/fastboot drivers on your computer before rooting it.
7. Open your browser and click on http://adbdriver.com/upload/adbdriver.zip which will download the adb installer on your computer. Run through the setup and install it. Run the program, it will automatically detect your device and install the necessary adb/fastboot drivers for it on your computer.
Alternatively, you can click on http://forum.xda-developers.com/showthread.php?p=48915118 through which you can install the same. I did it with the first method for my device.
Download and install it in [C drive].
8. Once the drivers are installed, go to Device Manager again (Step 4 and 5), and check on the list of devices. Your device should be listed under the heading Android, and showing as Android ADB Composite Device.
9. Open up C drive, there should be a folder named 'adb' under it. Open that folder and right click anywhere and open a command prompt.
U can also press 'Win+R' keyboard keys and type in 'cmd.exe' to open up a command prompt and use the cd command to come into the right folder. Once your into the adb folder in the command prompt (it should show as "C://adb>".
Type in command 'adb devices' and press enter (without the colons).
This should show you that your device is connected by the name of your chipset as Baytrail******. If it doesn't show this it means the adb drivers are not installed or ur device is not connected to the computer. Only once after it detects your device you have to go ahead with your rooting process.
10. After you have successfully completed all the above steps you are now ready to root your device.
11. Click on this link forum.xda-developers.com/showpost.php?p=57543871&postcount=1 from where you will have to download 'Intel Fastboot Tethered Temporary Recovery Session Launcher' onto your computer and extract it to some folder.
12. Download the UPDATE SuperSU zip file to your device and store it in your internal memory so you can find it easily later.
13. Now open the folder where you have extracted the Intel Fastboot Tethred Temporary Recovery Session launcher. Double click the launcher.bat file to start and type " ACCEPT " case sensitive without quotes to continue.
check that the tool is reporting as either :
DEVICE STATUS: ADB-ONLINE
DEVICE STATUS: FASTBOOT-ONLINE*
If " DEVICE STATUS: UNKNOWN " please check your cable connection and driver installation under Windows Device Manager
If " DEVICE STATUS: UNAUTHORIZED "
Please check if your devices is displaying an authorization prompt.
Be sure to check 'Always allow from this computer' and then press ok.
It will ask for the type of recovery u would prefer to run. Options 1-4 will be TWRP recovery and 5 will be CWM. I selected the CWM recovery. So enter number '5' and press enter.
14. It will display the list of triggers to be selected for the rooting process. Select the trigger to launch the Temporary CWM Recovery Session.
The list will be as follows:
T1 oem startftm ( very few devices support this command , but its the original used so )
T2 oem backup_factory ( limited devices support this command )
T3 oem stop_partitioning ( should work on alot of kitkat builds )
T4 oem stop_partitioning ( probably works on all devices that are supported (Jellybean , KitKat , Lollipop)
15. Select trigger 'T4' if you have upgraded your tablet to Lollypop Android 5.0.1. After selecting the trigger your device should reboot into fastboot and begin to copy files to your device.
note :*If your device hangs at the waiting-for-device screen and you see droidboot CMD Waiting on your devices double check that the fastboot driver installed correctly.
note :*If you see unknown oem command the trigger isn't supported by your device.
16. The temporary cwm recovery session will start at this point on your device.
17. Select install zip from the recovery menu using vol up / vol down to navigate and power to select.
18. Select install zip from sdcard / external_sd depending on where you placed the file and select the UPDATE-SuperSU-vX.Xx.zip you downloaded earlier
19. Confirm the installation.
20. After install completes reboot your device*through the reboot device option in the recovery menu itself.
21. It's going to take a while for the device to reboot. 'Android is upgrading' window will pop up once the screen gets on. After the boot is complete open all apps to see Super SU installed in it.
Now you have successfully rooted your Yoga Tablet 2. Enjoy ☺
NOTE: Follow all steps carefully and correctly so it becomes highly unlikely that you may brick your device. Make sure there is no powercut to your computer during the rooting process if you are not using a laptop or a UPS for your system. You can post any queries or questions in the thread.
All credit goes to the original thread owners, social-design-concepts, workdowg for helping all yoga tablet users to be able to root their devices.
A lot of work has gone into making this NOOB friendly step by step guide. Hit thanks if this helps you. Much appreciated. Have fun rooting.☺
Posted from my Rooted Lenovo Yoga Tablet 2 (830LC).
Much appreciated for this noob guide.
Thanks for the tutorial.
I did all the steps as you said. I am at step 15 and selected t4 and then the command prompt showed waiting for device and then my tab rebooted itself and then came to a fastboot mode.
Now n TAB its showing error that "E: No valid installer medium found"
now when i press the volume keys, the boot option changes and then the error message changes to
"could not open /sys/devices/virtual/backlight"
Please help
Thanks........ successfully rooted yt2 1050L
Sent from my YOGA Tablet 2-1050L using Tapatalk
anilkumar247 said:
Thanks for the tutorial.
I did all the steps as you said. I am at step 15 and selected t4 and then the command prompt showed waiting for device and then my tab rebooted itself and then came to a fastboot mode.
Now n TAB its showing error that "E: No valid installer medium found"
now when i press the volume keys, the boot option changes and then the error message changes to
"could not open /sys/devices/virtual/backlight"
Please help
Click to expand...
Click to collapse
Did u check that ADB/fastboot drivers installed correctly? Try to reinstall those drivers and check again. Did u select the UPDATE SuperSU zip file and install it?
AndroMAN said:
Did u check that ADB/fastboot drivers installed correctly? Try to reinstall those drivers and check again. Did u select the UPDATE SuperSU zip file and install it?
Click to expand...
Click to collapse
How can i make sure they are installed correctly ?
I have reinstalled them and tried again, but still getting the same error.
I am not getting the update Super SU option, or any options to get it installed.
@AndroMAN any idea why my 64gb sdcard is not recognized.
Sent from my YOGA Tablet 2-1050L using Tapatalk
anilkumar247 said:
How can i make sure they are installed correctly ?
I have reinstalled them and tried again, but still getting the same error.
I am not getting the update Super SU option, or any options to get it installed.
Click to expand...
Click to collapse
Step 8 and 9. Check under command prompt. It should show the name Baytrail***** when you type in the command "adb devices". Only then u can go ahead.
sajsaj7829 said:
@AndroMAN any idea why my 64gb sdcard is not recognized.
Sent from my YOGA Tablet 2-1050L using Tapatalk
Click to expand...
Click to collapse
Have you rooted your tablet? Was it detecting it earlier?
AndroMAN said:
Have you rooted your tablet? Was it detecting it earlier?
Click to expand...
Click to collapse
Hv rooted...Yes 32gb was working perfect but 64gb it says blank sdcard
Sent from my YOGA Tablet 2-1050L using Tapatalk
Hi
yes, its showing the device ID
prntscr.com/948uzk
prntscr.com/948ybk
I have blackened the device ID
sajsaj7829 said:
Thanks........ successfully rooted yt2 1050L
Sent from my YOGA Tablet 2-1050L using Tapatalk
Click to expand...
Click to collapse
Good? All the best and enjoy your rooted device. Have you installed Xposed Framework on it yet?
sajsaj7829 said:
Hv rooted...Yes 32gb was working perfect but 64gb it says blank sdcard
Sent from my YOGA Tablet 2-1050L using Tapatalk
Click to expand...
Click to collapse
Try formatting the new sd card via the tablet, even I have put a 64GB card and I had to format it before it could detect.
anilkumar247 said:
Hi
yes, its showing the device ID
prntscr.com/948uzk
prntscr.com/948ybk
I have blackened the device ID
Click to expand...
Click to collapse
Sorry to hear your facing issues. There are already people saying they have successfully rooted their device using this guide. So there must be some step u might have missed or done incorrectly.
Send me the details of your device, model of tablet, which Android version.
AndroMAN said:
Good? All the best and enjoy your rooted device. Have you installed Xposed Framework on it yet?
Click to expand...
Click to collapse
Thanks.. cld u please link me to ver of xposed working on yt2.
---------- Post added at 11:25 AM ---------- Previous post was at 11:21 AM ----------
AndroMAN said:
Try formatting the new sd card via the tablet, even I have put a 64GB card and I had to format it before it could detect.
Click to expand...
Click to collapse
@AndroMAN somebody hv made a exfat binary zip to be flashed via teetherd recovery.... any idea how to go into twrp recovery.
anilkumar247 said:
Hi
yes, its showing the device ID
prntscr.com/948uzk
prntscr.com/948ybk
I have blackened the device ID
Click to expand...
Click to collapse
AndroMAN said:
Sorry to hear your facing issues. There are already people saying they have successfully rooted their device using this guide. So there must be some step u might have missed or done incorrectly.
Send me the details of your device, model of tablet, which Android version.
Click to expand...
Click to collapse
Hey i think i have the solution for your problem because everytime i am facing the same issue
That means at first adb drivers are shown as installed correctly within the window of the 'Intel Fastboot Tethered Temporary Recovery Session Launcher' tool. But after my tablet reboots into fastboot via method t4 it always says "No valid installer medium found".
Note: I have these adb drivers installed http://forum.xda-developers.com/showthread.php?t=2588979
So here is my solution that works for me: (this is my first post so i cant provide any screenshots.. )
1. let the tablet stay within the fastboot mode
2. in windows: navigate to the device manager --> there you should see the symbol "android phone" with a yellow triangle
3. right click on this symbol and choose the first option "update drivers" (sry i don't know if i translated it correctly xD)
4. choose the option "search on pc .."
5. there you select the second option "choose from a list.."
6. within the list you select 'android device'
7. within the next list you select 'google nexus adb device'
8. after that the drivers are installing and the recovery starts on your tablet :fingers-crossed:
1subw00fer1 said:
Hey i think i have the solution for your problem because everytime i am facing the same issue
That means at first adb drivers are shown as installed correctly within the window of the 'Intel Fastboot Tethered Temporary Recovery Session Launcher' tool. But after my tablet reboots into fastboot via method t4 it always says "No valid installer medium found".
Note: I have these adb drivers installed http://forum.xda-developers.com/showthread.php?t=2588979
So here is my solution that works for me: (this is my first post so i cant provide any screenshots.. )
1. let the tablet stay within the fastboot mode
2. in windows: navigate to the device manager --> there you should see the symbol "android phone" with a yellow triangle
3. right click on this symbol and choose the first option "update drivers" (sry i don't know if i translated it correctly xD)
4. choose the option "search on pc .."
5. there you select the second option "choose from a list.."
6. within the list you select 'android device'
7. within the next list you select 'google nexus adb device'
8. after that the drivers are installing and the recovery starts on your tablet :fingers-crossed:
Click to expand...
Click to collapse
That might just work :fingers-crossed:
1subw00fer1 said:
Hey i think i have the solution for your problem because everytime i am facing the same issue
That means at first adb drivers are shown as installed correctly within the window of the 'Intel Fastboot Tethered Temporary Recovery Session Launcher' tool. But after my tablet reboots into fastboot via method t4 it always says "No valid installer medium found".
Note: I have these adb drivers installed http://forum.xda-developers.com/showthread.php?t=2588979
So here is my solution that works for me: (this is my first post so i cant provide any screenshots.. )
1. let the tablet stay within the fastboot mode
2. in windows: navigate to the device manager --> there you should see the symbol "android phone" with a yellow triangle
3. right click on this symbol and choose the first option "update drivers" (sry i don't know if i translated it correctly xD)
4. choose the option "search on pc .."
5. there you select the second option "choose from a list.."
6. within the list you select 'android device'
7. within the next list you select 'google nexus adb device'
8. after that the drivers are installing and the recovery starts on your tablet :fingers-crossed:
Click to expand...
Click to collapse
Hello
That worked
But instead of google nexus adb device in the list, i got only motorola ADB device, but still it worked .
Thanks to both of you for the help.
sajju73 said:
Thanks.. cld u please link me to ver of xposed working on yt2.
---------- Post added at 11:25 AM ---------- Previous post was at 11:21 AM ----------
@AndroMAN somebody hv made a exfat binary zip to be flashed via teetherd recovery.... any idea how to go into twrp recovery.
Click to expand...
Click to collapse
There is no working mode of Xposed on YT2 as far as I have seen. Still have to look into it.
Go to recovery the same way u did last time, through 'Intel fastboot launcher:
Congratulations @anilkumar247. I hope your device is rooted and working well. And thanks to @1subw00fer1 for helping out and contributing to this thread. Great work guys. All good ☺

[GUIDE] Bypass FRP Tested on 6.0

Hi All,
After seeming that I'm locked out of my own device for 72 hours, I managed to scour the net and use parts of other tutorials to successfully bypass the "you're device was reset, please log in" loop.
So I should point out I was running a Pure Nexus rom running 6.0 with a custom recovery, you're results may differ but you've got nothing to loose.
Pre Requisite
ADB and Fastboot - You don't need to spend an hour installing the whole kit, just visit http://developer.android.com/sdk/index.html and scroll right down to the section where it says "SDK Tools Only" and click on "installer_r24.4.1-windows.exe"
Once installed the SDK manager will open, now make sure the top 3 are checked which are:
Android SDK Tools
Android SDK Platform-tools
Android SDK Build-tools
And also scroll down in the list to find Google USB Driver
Once all of that is done download the latest Google USB drivers (although the SDK installs USB drivers it still shown an exclamation mark in device manager") http://developer.android.com/sdk/win-usb.html
To install those USB drivers just go into device manager and if you se Nexus 6 under "Other Devices" just right click and click update driver software and then click browse my computer and get it to scan the Google USB driver folder you downloaded.
restart your phone into recovery (Volume Down and Power button)
now again in device manager make sure the Nexus 6 doesn't have a yellow icon identifying there's a problem with drivers or that the nexus 6 is listed in other devices. If either of those are present right click and update drivers > browse from computer and select the Google USB drivers you downloaded previously.
Bypass FRP
With all that confirmed restart your Nexus and leave it on the Welcome screen.
Now, you need to get into platform tools which is located:
C:\Users\YOURUSERNAME\AppData\Local\Android\android-sdk\platform-tools
if you can't see AppData you need to enable hidden files and folders
once in platform tools hold SHIFT and right click any blank space and click "Open command window here"
then type "adb devices" and it should list your nexus under devices, if it doesn't open device manager and check your drivers.
If it does show your nexus execute this command which edited from another source:
"adb shell am start -n com.android.settings/.Settings"
Your nexus will now open the settings menu =] in settings go to "Backup & reset" then click "Factory data reset" (although it says it wipes user data, mine was untouched, I can't say the same for so you may lose some data if you proceed)
your phone will reboot and in my case it opened my custom recovery and executed a script, the phone will restart again and go to boot, hold the power button to force shut down the nexus and boot into recovery mode. In recovery mode flash a ROM, if you don't have a ROM download one on your PC and then connect your Nexus to your PC via USB and copy it over.
Once the ROM is installed you won't get the "you're device was reset" screen.
"
You left out some key details which are covered in the guide I wrote up a few days ago. Here's the link.
http://forum.xda-developers.com/showthread.php?t=3261846
Sent from my Nexus 6 using Tapatalk
this does not work, because in order to adb devices to populate anything you would of had to enable usb debugging from within the phone, and if you're locked our from FRP, you cant access the settings to turn on the usb debugging
Bootloader LOCKED .. and asking for gmail ID ??

Categories

Resources