How to unbrick Huawei P9 (Solution) - Huawei P9 Questions & Answers

RequireD - Unlock BOOTLOADER
1. Turn of your phone
2. HOLD volume Down & connect to your pc
3. Extract your firmware via Huawei UPDATE Extractor Software [ Extract Boot , Recovery & System Only ]
Software Link - https://forum.xda-developers.com/attachment.php?attachmentid=3966156&d=1481543154
4. DOWNLOAD SRK TOOL
Link - https://www.androidfilehost.com/?fid=23991606952598964
5. Copy Boot , Recovery & System AND paste into Srk Tool FOLDER (Don't paste into any FOLDERS)
6. DOWNLOAD ADB & Fastboot
Link - https://docs.google.com/file/d/0B2ghGhwyFr5hOWxvZWdBR3VkRlE/view
Open ADB & Fastboot FOLDER
7. HOLD Shift Key & Right Click on FOLDER of ADB & Fastboot
8. Click on OPEN COMMAND WINDOW HERE
9.Type
Fastboot flash boot BOOT.img
Than press Enter Key & again type
Fastboot flash recovery RECOVERY.img
Than press Enter Key & again type
Fastboot flash system SYSTEM.img
Than press Enter Key & again type
Fastboot reboot
I'm sure sure it's will work 100% also work on any Huawei Phone

Will this help if im stuck in a 'rebooting system' loop?

BlockABoots said:
Will this help if im stuck in a 'rebooting system' loop?
Click to expand...
Click to collapse
Than install only Boot.img

Related

About your Boot Img errors!

Hi, I have heard a few of you have been getting error when Flashing a boot img recovery and fastboot.
Today I noticed the same thing to my device. I fixed it....
Here's how
1. Download This KDZ
Clockwork Recovery Rom.kdz
2. Download KDZ_UPD_En
From Here: KDZ_upd_fw_en
3. Extract the KDZ zip you downloaded and run KDZ_Updater.exe
4. In the dropdown menu's select 3GQPT and If your phone is running select DIAG
5. Open the clockwork recovery rom.kdz hit the open button and find it in your file directories.
6. Then Select Update now.
[TIPS] - If you are using a PC use the back ports of the PC
- If the update fails restart your PC and do steps 4 and 5 again.
- If your update doesn't finish and your phone doesn't work, keep trying again
Wait for it to finish
After it has finished.
1. Your phone may not boot if you came from a custom rom. Reboot into fastboot and type Command in CMD: (Make Sure you have fastboot and fastboot drivers installed) (My fastboot is in C:\Android
cd C:\Android
fastboot -w (wipe all data)
2. Download CWM recovery img from here
3. Rename the img to recovery.img that you just downloaded
4. Copy that to where your fastboot is setup. eg mine is in C:\android
5. Type commands: fastboot flash recovery recovery.img
6. Then type Fastboot reboot
Now reflash you rom and you should have no errors
airbus360 said:
Hi, I have heard a few of you have been getting error when Flashing a boot img recovery and fastboot.
Today I noticed the same thing to my device. I fixed it....
Here's how
1. Download This KDZ
Clockwork Recovery Rom.kdz
2. Download KDZ_UPD_En
From Here: KDZ_upd_fw_en
3. Extract the KDZ zip you downloaded and run KDZ_Updater.exe
4. In the dropdown menu's select 3GQPT and If your phone is running select DIAG
5. Open the clockwork recovery rom.kdz hit the open button and find it in your file directories.
6. Then Select Update now.
[TIPS] - If you are using a PC use the back ports of the PC
- If the update fails restart your PC and do steps 4 and 5 again.
- If your update doesn't finish and your phone doesn't work, keep trying again
Wait for it to finish
After it has finished.
1. Your phone may not boot if you came from a custom rom. Reboot into fastboot and type Command in CMD: (Make Sure you have fastboot and fastboot drivers installed) (My fastboot is in C:\Android
cd C:\Android
fastboot -w (wipe all data)
2. Download CWM recovery img from here
3. Rename the img to recovery.img that you just downloaded
4. Copy that to where your fastboot is setup. eg mine is in C:\android
5. Type commands: fastboot flash recovery recovery.img
6. Then type Fastboot reboot
Now reflash you rom and you should have no errors
Click to expand...
Click to collapse
You are the best!!!
Gonna try it out!!
I got a problem!!
Everytime i type fastbot (something)
it says fastboot is not a command!!
Any help???
I didn't try it now cause i am in the middle of
doing the battery tweak!!!
But before thats what it said!!
I typed fastboot -w
and it said it is not a command!!!
androidboss7 said:
You are the best!!!
Gonna try it out!!
I got a problem!!
Everytime i type fastbot (something)
it says fastboot is not a command!!
Any help???
I didn't try it now cause i am in the middle of
doing the battery tweak!!!
But before thats what it said!!
I typed fastboot -w
and it said it is not a command!!!
Click to expand...
Click to collapse
Have u got adb installed? if not go to android developers com and download it. Then change you directory to where u installed adb, example, put it in your c drive and type cd C:\android-sdk\sdk\tools >Enter>
then do the commands
airbus360 said:
Have u got adb installed? if not go to android developers com and download it. Then change you directory to where u installed adb, example, put it in your c drive and type cd C:\android-sdk\sdk\tools >Enter>
then do the commands
Click to expand...
Click to collapse
Thanks and I so have fastboot installed but maybe not sdk!!
Edit: i did your steps from 1-6 and now my phone is stuck on the android boot logo!!!!
Is this2.1 stock?? Also there is no mode called 3 GQPT!!
I followed all the instrutions and now my phone is stuck on the android logo!!!
Please help!!! (Its been quite a while)
Edit2: Sorry my fault i didn't do fastboot -w!!
It would be good if you wrote that on your post!!!
And i am thinking of staying on stock 2.1 !!!

[Flash Guide] for Mi3/Mi4 Hard Bricket (USB MODE)

Can not go to Recovery mode or Fast boot Mode or Boot up "Black Screen"
but still detect USB mode at PC (device manager)
Must conect to PC:
1.Download and install adb driver
2.Download and install Miphone Module (MiFlash Module)
3.Download Stock miui rom (Fastboot Rom not flashzip rom)
4.extract your fastboot miui download rom (extract file should be one image folder and some flash file.bat)
5.Copy MiFlash.exe from your instalation from step 2 to fastboot rom extract directory
6.Conect your phone to pc
7.Start MiFlash exe from extract directory
8.Browse Fastboot rom when you already extract before from MiFlash.exe Taskbar
9.Choose one method flash from bottom taskbar
10.And Click Flash...wait until 100% succesfull
11.Your Done
Note:Mode Flash All (All Data will erase)
Test under Xiaomi Mi4W
OS:Win.8.1 x64
Hope this is can help
My Regard
Dona55 said:
Can not go to Recovery mode or Fast boot Mode or Boot up "Black Screen"
but still detect USB mode at PC (device manager)
Must conect to PC:
1.Download and install adb driver
2.Download and install Miphone Module (MiFlash Module)
3.Download Stock miui rom (Fastboot Rom not flashzip rom)
4.extract your fastboot miui download rom (extract file should be one image folder and some flash file.bat)
5.Copy MiFlash.exe from your instalation from step 2 to fastboot rom extract directory
6.Conect your phone to pc
7.Start MiFlash exe from extract directory
8.Browse Fastboot rom when you already extract before from MiFlash.exe Taskbar
9.Choose one method flash from bottom taskbar
10.And Click Flash...wait until 100% succesfull
11.Your Done
Note:Mode Flash All (All Data will erase)
Test under Xiaomi Mi4W
OS:Win.8.1 x64
Hope this is can help
My Regard
Click to expand...
Click to collapse
i have tried this method but somehow my phone is still in bootloops. i cant access recovery but fastboot is still possible on the MI 3
bnambiar1997 said:
i have tried this method but somehow my phone is still in bootloops. i cant access recovery but fastboot is still possible on the MI 3
Click to expand...
Click to collapse
bootloops it is ROM Problem maybe You have FLASH with the wrong ROM...
If Success with the right ROM, it is should be Done/Fine, and can not access Recovery Mode Perhaps your Volume Up Button has Broken....
My Regard
bnambiar1997 said:
i have tried this method but somehow my phone is still in bootloops. i cant access recovery but fastboot is still possible on the MI 3
Click to expand...
Click to collapse
Your issue resolved? If not and you don't have recovery then get the latest TWRP recovery and rename it to recovery so the file would be "recovery.img" and put it inside the folder where you have fastboot.exe file.
Now connect your phone to Windows PC and in the same fastboot folder open command prompt (Shift + Right click > then you will see "open command window here" - click on it).
Now type : fastboot devices + enter. If you can see an entry then enter the next command as below
fastboot boot recover.img - This will format the recovery partition with the TWRP and also boot into recovery.
Now you can flash ROM as you want.
Please hit the Thanks button below, if I have helped.

hi guys..good day

last day i accidentally delete the os of my honor 4x..does somebody know how to install new os and where to download a new one?
jdaryl04E19 said:
last day i accidentally delete the os of my honor 4x..does somebody know how to install new os and where to download a new one?
Click to expand...
Click to collapse
hmm...model code?
and your device is unlocked bootloader?
Giannhs Togias said:
hmm...model code?
and your device is unlocked bootloader?
Click to expand...
Click to collapse
Che2-L11....yes it is unlocked, it was accidentally deleted using TWRP.
is it still possible to make it work again?
thank you in advance.
jdaryl04E19 said:
Che2-L11....yes it is unlocked, it was accidentally deleted using TWRP.
is it still possible to make it work again?
thank you in advance.
Click to expand...
Click to collapse
Step1: Download the ROM Package from the link
http://consumer.huawei.com/jo/support/downloads/detail/index.htm?id=87523
Step2: Extract using Winrar. (Inside dload folder you will find Update.app file)
Step3: Download Huawei Update extractor
https://forum.xda-developers.com/showthread.php?t=2433454
Step4:: Now Run the huawei update extractor and point to the update.app file.
Now the contents of the update.app file will be displayed.
Select the Boot.img,recovery.img and System.img alone and select extract by rightclicking it.
Step5: You need the adb tool kit.
https://drive.google.com/file/d/0B8C...R3c/view?pli=1
Step6: Install and configure the Adb (yes all)
Step7: Copy the extracted recovery.img,system.img and boot.img to the adb root folder which should be in c:\adb\.
Step8: Open fastboot (connect the device to usb and press vol down) + open adb (shift+right click and select to open cmd here)
And now type in cmd:
1. "fastboot devices" -Displays some id of your device which makes sure your device is connected.
2. "fastboot flash recovery recovery.img" - Flashes stock recovery
3. "fastboot flash system system.img" - Replaces your custom rom with stock rom
4. "fastboot flash boot boot.img" - Flashes boot partition which is need to boot stock rom.
5. "fastboot reboot"
Step9: End restart your phone,open recovery and select "Wipe data/factory reset :laugh:
Giannhs Togias said:
Step1: Download the ROM Package from the link
http://consumer.huawei.com/jo/support/downloads/detail/index.htm?id=87523
Step2: Extract using Winrar. (Inside dload folder you will find Update.app file)
Step3: Download Huawei Update extractor
https://forum.xda-developers.com/showthread.php?t=2433454
Step4:: Now Run the huawei update extractor and point to the update.app file.
Now the contents of the update.app file will be displayed.
Select the Boot.img,recovery.img and System.img alone and select extract by rightclicking it.
Step5: You need the adb tool kit.
https://drive.google.com/file/d/0B8C...R3c/view?pli=1
Step6: Install and configure the Adb (yes all)
Step7: Copy the extracted recovery.img,system.img and boot.img to the adb root folder which should be in c:\adb\.
Step8: Open fastboot (connect the device to usb and press vol down) + open adb (shift+right click and select to open cmd here)
And now type in cmd:
1. "fastboot devices" -Displays some id of your device which makes sure your device is connected.
2. "fastboot flash recovery recovery.img" - Flashes stock recovery
3. "fastboot flash system system.img" - Replaces your custom rom with stock rom
4. "fastboot flash boot boot.img" - Flashes boot partition which is need to boot stock rom.
5. "fastboot reboot"
Step9: End restart your phone,open recovery and select "Wipe data/factory reset :laugh:
Click to expand...
Click to collapse
i was in the cmd and started to type the commands but it say that the "fastboot" is not recognized as an external or internal command, operable or batch file...
my phone is open in fastboot and rescue mode and "unlocked"
jdaryl04E19 said:
i was in the cmd and started to type the commands but it say that the "fastboot" is not recognized as an external or internal command, operable or batch file...
my phone is open in fastboot and rescue mode and "unlocked"
Click to expand...
Click to collapse
you need to download minimal adb and fastboot, and run the commands from it. or, you can do it the easy way. just put your update.app file inside /dload/ folder, and do the forced upgrade. if its not working, then fallback to fastboot method.
jdaryl04E19 said:
last day i accidentally delete the os of my honor 4x..does somebody know how to install new os and where to download a new one?
Click to expand...
Click to collapse
This method is propably easiest https://forum.xda-developers.com/honor-4x/how-to/install-emui-4-1-4x-4c-g-play-g-play-t3515702 It also has link to site that has firmwares.
keikari said:
This method is propably easiest https://forum.xda-developers.com/honor-4x/how-to/install-emui-4-1-4x-4c-g-play-g-play-t3515702 It also has link to site that has firmwares.
Click to expand...
Click to collapse
Thank you

my phone stuck at bootloader

while installing custom twrp recovery my phone is stuck on leeco bootloader screen plssss help
cjcool_123 said:
while installing custom twrp recovery my phone is stuck on leeco bootloader screen plssss help
Click to expand...
Click to collapse
1- Download Adb drivers file zip and extract it to a folder.
2- Dowload Twrp recovery image and place it into adb driver folder.
3- Go to Settings
4- About Phone
5- Click on "Build Number" for several times which enables Developer Options
6- Open Enable developer options
7- Allow oem unlock
8- Power off
9- Hold Volume down + Power for Fastboot mode
10- Run this command on Fastboot Command Prompt "fastboot oem unlock-go".
11- Run this command "fastboot flash recovery twrp.img" (P.S - "twrp.img" is the twrp image file).
12- Run this command "fastboot boot twrp.img (P.S - "twrp.img" is the twrp image file).
13- TWRP will boot and you are ready to do flashing.
haardx said:
1- Download Adb drivers file zip and extract it to a folder.
2- Dowload Twrp recovery image and place it into adb driver folder.
3- Go to Settings
4- About Phone
5- Click on "Build Number" for several times which enables Developer Options
6- Open Enable developer options
7- Allow oem unlock
8- Power off
9- Hold Volume down + Power for Fastboot mode
10- Run this command on Fastboot Command Prompt "fastboot oem unlock-go".
11- Run this command "fastboot flash recovery twrp.img" (P.S - "twrp.img" is the twrp image file).
12- Run this command "fastboot boot twrp.img (P.S - "twrp.img" is the twrp image file).
13- TWRP will boot and you are ready to do flashing.
Click to expand...
Click to collapse
The problem with this suggestion, however well intentioned, is that the user said they were stuck at the boot logo - so they couldn't go to settings in the phone - cause it doesn't complete bootup in the first place.
I'm in the same situation (stuck at LeEco boot screen) and stumbled on this thread hoping there would be a solution...
cjcool_123 said:
while installing custom twrp recovery my phone is stuck on leeco bootloader screen plssss help
Click to expand...
Click to collapse
Give this a try as your last solution.. Worked for me
https://forum.xda-developers.com/le-2/development/tools-unbrick-thread-leeco-le-2-x52x-t3634609

Huawei P9 Brick( The easiest way to unbrick)

1. First Turn off your Device (If you can't then Drain The Battery)
2. HOLD Volume Down & Connect to USB ( Now your phone will boot to fastboot )
3. DOWNLOAD ADB & Fastboot on your Computer. Link - https://mega.nz/#F!sSZDmYiA!RnMmcG88-nvqQj7UNPrPZw
4. Extract your stock firmware via Huawei UPDATE.app Extractor Software (Recovery only)
If you're on Marshmallow Before then extract Marshmallow Firmware
If you're on Nougat Before then extract Nougat Firmware
Huawei UPDATE.app Extractor Software
Link - https://mega.nz/#F!JGh2QLYD!Z1OG8HtbWt1i4XvL6WOt3Q
Now Copy Recovery AND paste into ADB & Fastboot FOLDER
Now DOWNLOAD TWRP
If you're on Marshmallow Before than DOWNLOAD From this link
https://dl.twrp.me/eva/twrp-3.1.1-0-eva.img.html
If you're on Nougat Before than DOWNLOAD From this link
https://mega.nz/#!1HoVmDoa!9ifPg7yfEKfCRfbVI04Qvsbt49PAjA3MO72RoD4EPnc
Now Copy twrp AND paste into ADB & Fastboot FOLDER & Rename twrp
5. Open ADB & Fastboot FOLDER
6. HOLD Shift Key & Right Click on empty place of this FOLDER
7. Click on OPEN COMMAND WINDOW HERE
8. Type - fastboot oem unlock (UNLOCK KEY) --- Skip this step if your BOOTLOADER is UNLOCKED
Now press Enter Key
9. Type - fastboot flash recovery Recovery.img
Now press Enter Key
10. Type - fastboot flash recovery twrp.img
Now press Enter Key
11. Now HOLD Volume Up & Power Button AND Release Volume Up Button when you see Huawei Logo & Just HOLD Vol Up
12. Now flash custom rom
If you're on Marshmallow Before than DOWNLOAD From this link
https://www.androidfilehost.com/?fid=457095661767122613
If you're on Nougat Before than DOWNLOAD From this link
https://www.androidfilehost.com/?fid=889764386195922724
13. Now DOWNLOAD Stock firmware (If you ALREADY DOWLOAD it then skip this step)
14. Extract Your Firmware Copy dload FOLDER & Paste into root Directory of your Memory CARD
15. Go to twrp - wipe - swipe to factory
16. Turn off your phone
17. HOLD Volume Up & Down also Power Button until your Device boot to DOWNLOAD MODE
Now your stock firmware will be installED
Enjoy you unbrick your Huawei P9
Hit the thanks :good: button if you Happy to My Work
Note — If you didn't to use Huawei UPDATE.app extractor Software then check this link
If you didn't now how to flash a custom rom then you should learn it before flashing

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