Guide: lock the bootloader on Mate 7 - Ascend Mate 7 General

i created this thread in this way more users will see it and can help someone
IMPORTANT:
u must have original firmware and original recovery (no root,rom or other stuff)
install ur stock rom if u have a different rom or ur are rooted
after that,make a wipe cache and an restore to factory settings
boot up. don t do the usual wizard,but turn off the phone and boot again in bootloader mode
add adb files and fastboot to an folder on ur desktop homescreen or where u want
open a promt cmd in the folder
write the cmd : fastboot oem lock
U are lock succesfully!
Enjoy and hit thanks if this helps u.
To unlock go in bootloader again and give this in cmd:
fastboot oem unlock

Related

Unable to Flash Custom Recovery

Hi guys,
Im on the cm12s, and unlocked bootloader but im unable to get into custom recovery, it keeps reverting to Cynogen recovery.
I tried toolkit also, it flashes and then it shows waiting for device, i manually boot into recovery its just a blank screen.
Please help i need root and ROMS
varun.gid said:
Hi guys,
Im on the cm12s, and unlocked bootloader but im unable to get into custom recovery, it keeps reverting to Cynogen recovery.
I tried toolkit also, it flashes and then it shows waiting for device, i manually boot into recovery its just a blank screen.
Please help i need root and ROMS
Click to expand...
Click to collapse
how did you unlock bootloader ?
may be using adb drivers right ?
so if you are using adb drivers then follow this procedure ....
copy this recovery file in your adb folder LINK
now go to adb folder
now press and hold shift button and right click on empty space there you will see open cmd , click on it cmd will open
now copy below code (this is for CM12 only)
Code:
fastboot -i 0x1ebf flash recovery recovery_twrp.img
anow right click in cmd and click on paste.
hit enter and after a while you will se 'Okay ' message at the end.
bingo you have flasher recovery :highfive: :good:
ashish_zarekar said:
how did you unlock bootloader ?
may be using adb drivers right ?
so if you are using adb drivers then follow this procedure ....
copy this recovery file in your adb folder LINK
now go to adb folder
now press and hold shift button and right click on empty space there you will see open cmd , click on it cmd will open
now copy below code (this is for CM12 only)
Code:
fastboot -i 0x1ebf flash recovery recovery_twrp.img
anow right click in cmd and click on paste.
hit enter and after a while you will se 'Okay ' message at the end.
bingo you have flasher recovery :highfive: :good:
Click to expand...
Click to collapse
I tried this method.. but it always reverts to stock recovery. and when i boot into recovery directly from fastboot i get a blank screen. Please help.
varun.gid said:
I tried this method.. but it always reverts to stock recovery. and when i boot into recovery directly from fastboot i get a blank screen. Please help.
Click to expand...
Click to collapse
have you tried with this recovery which i provided in link ?
first try using this recovery.
earlier i also face this.
now go to this thread download software from this thread only. there are two thread for this tool but i prefer you to go to this one.
GUIDE
now unlock bootloader.
and go for step 4(which flash twrp recovery)
now flash the recovery which is provided by me using code.
and now go can go into recovery
****************************************************************************************************
i suggest you this guide this method do for me
Disable update CM recovery option in developer options... Then flash custom recovery.... it will work.
once flashing twrp recovery, you will need to use
Code:
fastboot -i 0x1ebf reboot
command.
remove battery after install recovery before restarting phone
then insert battery and start in custom recovery
install Custom Recovery
1) enable developer options
2)enable advance reboot and usb debugging
3)disable Update CM recovery option
4)reboot to bootloader and flash recovery
" fastboot -i 0x1ebf flash recovery recovery_twrpyulolli.img "
5) directly disconnect phone (phone displaying FASTBOOT MODE)
6) remove battery and start phone in recovery mode using volume UP+DOWN and power key
7) And YOUR are IN TWRP RECOVERY ......
THIS method work for me perfectly .....i m also having same problem of flashing custom recovery and again showing CM RECOVERY
:laugh::laugh:
Thank You...!
Which is best for yureka cwm or twrp recovery
I'm facing the same problem but this trick didn't work for me.

[Huawei Y5-II] Bootloader OEM Unlock

Hello, this morning I was making a Factory reset on my phone, but when i was gonna login with my Gmail account i realized that i've forgotten the password, and the recovery number was inactive so i couldnt recover my account, then I flashed a Update.app but it didnt work either, then I put the device in fastboot mode to flash a recovery.IMG but when im gonna active the "Unlock OEM" in developer settings (the device is in Cofiguration interface) so when i ingress to Setting Menu, and i give in Compilation Number it doesnt work, so i really dont know what to do now, if anyone can help me ill will apreciate it!!
reynoxo said:
Hello, this morning I was making a Factory reset on my phone, but when i was gonna login with my Gmail account i realized that i've forgotten the password, and the recovery number was inactive so i couldnt recover my account, then I flashed a Update.app but it didnt work either, then I put the device in fastboot mode to flash a recovery.IMG but when im gonna active the "Unlock OEM" in developer settings (the device is in Cofiguration interface) so when i ingress to Setting Menu, and i give in Compilation Number it doesnt work, so i really dont know what to do now, if anyone can help me ill will apreciate it!!
Click to expand...
Click to collapse
I am sorry i couldn't understand the latter half of your post.
What do you want to do? Unlock your bootloader? Flash recovery? or factory reset?
dev.kasibhatla said:
I am sorry i couldn't understand the latter half of your post.
What do you want to do? Unlock your bootloader? Flash recovery? or factory reset?
Click to expand...
Click to collapse
I need to install a custom recovery and to do that I need to unlock bootloader mode
reynoxo said:
I need to install a custom recovery and to do that I need to unlock bootloader mode
Click to expand...
Click to collapse
Fine i ll type down steps in max detail for you.
Go to developer options, enable usb debugging and oem unlock.
download platform-tools by google. (adb)
Extract it. Say at C:\
Now install drivers for your phone
open cmd and navigate to the folder where you extracted platform tools. Follow the code.
Enable usb debugging from developer options
[/LIST]
Code:
cd C:\platform-tools
adb devices
a device and some number should show up with an online status
Code:
adb reboot bootloader
fastboot devices
again, a device and number should show
Code:
fastboot oem unlock
fastboot reboot
if it says success,bootloader is unlocked.
download a recovery.img specific to your phone. rename it to say twrp.img and place it in the same folder as platform tools.
Code:
adb reboot bootloader
fastboot boot twrp.img
the recovery will boot. this is a temporary boot and will wipe off on a reboot. You can also flash the recovery using fastboot flash command.
dev.kasibhatla said:
Fine i ll type down steps in max detail for you.
Go to developer options, enable usb debugging and oem unlock.
download platform-tools by google. (adb)
Extract it. Say at C:\
Now install drivers for your phone
open cmd and navigate to the folder where you extracted platform tools. Follow the code.
Enable usb debugging from developer options
[/LIST]
Code:
cd C:\platform-tools
adb devices
a device and some number should show up with an online status
Code:
adb reboot bootloader
fastboot devices
again, a device and number should show
Code:
fastboot oem unlock
fastboot reboot
if it says success,bootloader is unlocked.
download a recovery.img specific to your phone. rename it to say twrp.img and place it in the same folder as platform tools.
Code:
adb reboot bootloader
fastboot boot twrp.img
the recovery will boot. this is a temporary boot and will wipe off on a reboot. You can also flash the recovery using fastboot flash command.
Click to expand...
Click to collapse
Thank you very much, it was very helpful.
hi,i like unlock bootloader - right check usb debuging,oem unlock?fastboot oem unlock and say this : FAILED (remote:size is wrong)?

Z17S (NX595J) Unlock Bootloader & TWRP

Hi, I'm new to this phone. Just got it 1 week ago. I tried to find any related information on the bootloader unlock and custom recovery, but it is very limited. I think maybe this phone is not well known. I would appreciate if someone can provide me the way to unlock bootloader, flash TWRP and roots. I can't live without magisk and viper4android. Thanks.
Here ya go,
1. Download and install minimal fastboot adb
2.Download TWRP rename it Recovery and move it to minimal fastboot adb folder
3. Unlock bootloader, in fastboot enter the following code : fastboot oem nubia_unlock NUBIA_NX595J
4. then also in fastboot: fastboot flash recovery recovery.img
5. you may need to format data in TWRP to get it to boot up !
Enjoy your new life !
thanks
dantonuci said:
Here ya go,
1. Download and install minimal fastboot adb
2.Download TWRP rename it Recovery and move it to minimal fastboot adb folder
3. Unlock bootloader, in fastboot enter the following code : fastboot oem nubia_unlock NUBIA_NX595J
4. then also in fastboot: fastboot flash recovery recovery.img
5. you may need to format data in TWRP to get it to boot up !
Enjoy your new life !
Click to expand...
Click to collapse
Hi, I've tried numerous timed and it always won't pick up the command of unlocking bootloader. It always stay in the fastboot menu. I've toggled the 'OEM Unlock' function in the developer setting, as well as the USB debugging. Any idea why the device won't pick up that command?
Is it changing to unlock after you enter the command?
If so flash twrp then boot into recovery ...
dantonuci said:
Is it changing to unlock after you enter the command?
If so flash twrp then boot into recovery ...
Click to expand...
Click to collapse
Nope. It doesn't respond to the command in the fastboot. It just shows the fastboot menu. My adb is written 'waiting for device.... '.
Drivers , uninstall all other drivers and try please
dantonuci said:
Drivers , uninstall all other drivers and try please
Click to expand...
Click to collapse
Okay will try again
storytellerz said:
Okay will try again
Click to expand...
Click to collapse
I am also finding this message, what is its solution ???
the same recovery
dantonuci said:
Here ya go,
1. Download and install minimal fastboot adb
2.Download TWRP rename it Recovery and move it to minimal fastboot adb folder
3. Unlock bootloader, in fastboot enter the following code : fastboot oem nubia_unlock NUBIA_NX595J
4. then also in fastboot: fastboot flash recovery recovery.img
5. you may need to format data in TWRP to get it to boot up !
Enjoy your new life !
Click to expand...
Click to collapse
Hi there, when I flashed the recovery that is always the stock recovery, why?
vins84 said:
Hi there, when I flashed the recovery that is always the stock recovery, why?
Click to expand...
Click to collapse
Not sure what you're asking, did you want to flash TWRP or stock? I was just giving tutorial for how to install TWRP
dantonuci said:
Here ya go,
1. Download and install minimal fastboot adb
2.Download TWRP rename it Recovery and move it to minimal fastboot adb folder
3. Unlock bootloader, in fastboot enter the following code : fastboot oem nubia_unlock NUBIA_NX595J
4. then also in fastboot: fastboot flash recovery recovery.img
5. you may need to format data in TWRP to get it to boot up !
Enjoy your new life !
Click to expand...
Click to collapse
I'm having the problem. Unlock is not sticking to unlock. The unlock works and the flash works but as soon as you try and reboot into recovery it hangs at a blank screen no twrp. Console says waiting for device and stuck. next time I go into bootloader it says locked. The count is 3 for unlock count is there a limit? 7-6-18 Nubia Z17 NX591J WIn 10.
bmaz121 said:
I'm having the problem. Unlock is not sticking to unlock. The unlock works and the flash works but as soon as you try and reboot into recovery it hangs at a blank screen no twrp. Console says waiting for device and stuck. next time I go into bootloader it says locked. The count is 3 for unlock count is there a limit? 7-6-18 Nubia Z17 NX591J WIn 10.
Click to expand...
Click to collapse
Trouble shoot and experiment with the process it will work, even if it appears not locked after reboot
dantonuci said:
Trouble shoot and experiment with the process it will work, even if it appears not locked after reboot
Click to expand...
Click to collapse
I don't understand? Appears not locked? It is locked. Now I remember when I flashed my Star N997 the developer said that there is a unlock bit that has to be turned on in the process of unlocking. I think this may be the case here since it unlocks until a reboot. I am deep concerned that after a unlock count of 3 the phone will not boot anymore. Do you know anything about these things? Another thought is does the USB C need different drivers and should it be plugged into a USB 3.0 outlet?
TWRP will flash only when it's unlocked so even if it's saying it's locked go by what you can do with TWRP
---------- Post added at 12:25 AM ---------- Previous post was at 12:24 AM ----------
I did it several times and never had a problem
i was looking for camera.apk file from Nubia Z17S phone from Stock ROM, can anyone upload it here..it should be located in system / app or app-pvt folder, you can copy using Root Explorer tool.
pls. let me know...
I'm having problems unlocking the bootloader. Has anyone got the proper TWRP for this phone? I can't find it. The one I have says FAILED (remote: Requested download size is more than max allowed). Thanks
hello links no longer works. Someone could give me back the TWRP and minimalb fastboot adb
For anyone's information, TWRP will not boot in recovery while the phone is being charged. Unplug first. You will just get a black screen.
i am also experiencing the same issue.. where can i find the drivers for this phone nx595j? or how do i uninstall the drivers for it?
---------- Post added at 01:21 AM ---------- Previous post was at 01:17 AM ----------
yo can somebody help me install a custom rom on my z17s via team viewer?? im willing to pay for your time

[Z00ED]Can't install twrp .img in order to root

Hi There.
Maybe a newbie problèm but in order to unlock bootloader and Root my device, can't install the twrp.img file on cmd i can reboot on fastboot mode but fastboot boot twrp-......IMG still getting me no such a file...
I've checked and reinstalled drivers by autorised unsigned drivers,when i look on my Android adb device all seems good..
Any ideas?
Fastboot boot twrp.img enter see your phone load in to twrp mode .. then restart using twrp . After boot . Agin go fastboot mode and type fastboot flash recovery twrp .img (u can drag this file also if u want or manualy typing as u wish) . Enter and wait few sec. Its finish. Then type fastboot reboot (remembar before hiting entar tap volume down switch then hit entar). Now u feel viberet and see twrp logo . Then go wipe advanced wipe tik the ASDF swipe to conform. And then restart ur phone.... congarts u have succesfully install twrp ... enjoy .
THX it s more clear i ll try and let u know
First of all download the app TWRP from play store . Then download the latest version of twrp from there .
Then you have to unlock your bootloader by using the app unlock device tool . After unlocking the bootloader go to developer option and enable USB debugging . After that connect your laptop or PC to your mobile . An option will come on your screen to allow debugging to the device . Allow it permanently . Then open adb (I hope you have installed it otherwise download and install it Just google it download adb ) After installing open C drive and then go to adb . Then open command prompt there by pressing cntrl shift and right click . there will be an option to open command prompt there . After opening just type adb devices there in the command prompt it will show your device serial no. Then move the twrp file from your mobile to PC and to adb folder . Then rename it to recovery .
Then switch off your mobile and open fastboot mode by pressing power button and volume up button . then go to the command prompt you have opened before . type there fastboot devices . it will show your device serial no. Then type Fastboot flash recovery recovery. Img then wait for some time after the processing gets over in there . then switch off the mobile by removing battery and switch on to recovery mode by pressing power button and volume down button . Congrats twrp has been installed successfully in your device . You will see twrp window. If this works then thumbs up

Bootloader Unlock Problem

In Depth Test crashes when i tap "start applying"
I am using latest update F.11
Somebody help me please. :crying:
Samanto70 said:
In Depth Test crashes when i tap "start applying"
I am using latest update F.11
Somebody help me please. :crying:
Click to expand...
Click to collapse
Friend no need depth test tool for realme ui
Go system> about phone> tap file build version 7 times
Check developers option have in additional section
Open developers option ( select oem unlocking & usb debugging on )
Now download minimal adb & fastboot files
Open cmd in adb & fastboot files
Put below commands
adb devices ( Phone show pop-up to authorization, Click always and select grant )
adb reboot bootloader ( After type command phone rebooting in bootloader mode )
fastboot flashing unlock ( Now select for bootloader unlocking, Press vol dw and select power key )
Tested by me
Devil440 said:
Friend no need in depth test tool for realme ui
Go system> about phone> tap file build version 7 times
Check developers option have in additional section
Open developers option ( select oem unlocking & usb debugging on )
Now download minimal adb & fastboot files
Open cmd in adb & fastboot files
Put below commands
adb devices ( Phone show pop-up to authorization, Click always and select grant )
adb reboot bootloader ( After type command phone rebooting in bootloader mode )
fastboot flashing unlock ( Now select for bootloader unlocking, Press vol up and select power key )
Tested by me
Click to expand...
Click to collapse
Does this Factory Reset Phone? Do we lose data?
Kr3i0s said:
Does this Factory Reset Phone? Do we lose data?
Click to expand...
Click to collapse
Yes if you unlock bootloader
Your data is erased
So take backup your data after do unlock bootloader
hey
Devil440 said:
Yes if you unlock bootloader
Your data is erased
So take backup your data after do unlock bootloader
Click to expand...
Click to collapse
hey dear..
came to this post while searching for rooting for Realme 2 pro..
well, i hav a query... i need to restore some notes/memos from my phone, the apps i m trying to use for the same requires root access..
but now if i follow your way, it will erase all the data, which lowers the chance of finding & restoring deleted notes & also adds up a new hassle to backup & restore all data in phone ..
can you please suggest me a solution to my issue without erasing data.. ??
awaiting for your response.. thanks in advance..
Devil440 said:
Yes if you unlock bootloader
Your data is erased
So take backup your data after do unlock bootloader
Click to expand...
Click to collapse
sorry for rewriting it...
bro is it work on F.12?
It works on the latest stock ROM
@Devil440 Do you know the proper way to install TWRP after bootloader unlock. Please tell
abhish3k9 said:
@Devil440 Do you know the proper way to install TWRP after bootloader unlock. Please tell
Click to expand...
Click to collapse
Download latest twrp recovery for thats model ( If your model is rmx1801, can download recovery from attachment )
Phone boot into bootloader mode ( Press vol dw + pw )
Open cmd, and type below command
Fastboot flash recovery twrp-3.5.2-20210504-RMX1801.img
After twrp writting, boot in recovery mode and wipe data
Thanks @Devil440. I'm using the Pixel Experience ROM on Android 10.
The only thing remaining now is to install Google Camera for that I need Camera2 API enabled which is possible through Magisk.
Could you tell me how to install Magisk in the ROM?

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