[fast boot] order plz help - Huawei Ascend P7

I have the fastboot iamges from http://forum.xda-developers.com/ascend-p7/general/update-p7-l10c900b805-android-5-1-emui-t3157206
CUST.img, BOOT.img, RECOVERY.img and SYSTEM.img
using ADB and fastboot, in what order do I flash them? please provide a tutorial?

in any order my friend. just start which one you like.

Ok thank you very much. when I try boot system.img it says invalid sparse file format at header magi, what does this mean?

Araca's system.img is corrupt. use this system.img instead - https://mega.nz/#!9AgS1ITI!zRGeVavaOyj2fW5dDshbCA59DSqyxWWI4862K7omtH8 by blueIBI.
by the way, why are you flashing these images?

As my lollipop update 5.1.1 B805 didnt update properly, no keyboard, motion control etc

You better return to B609. Just flash CWM 6.0.5.0 recovery. then install My-ROM 3.0. after installling My-ROM 3.0. Flash stock recovery 3.0 and proceed with B609 UPDATE.APP. then update again to B805.

can I do this without being rooted??

yes you can. but sure your bootloader unlocked.

My bootloader is unlocked, please give me detailed tutorial of how you do all of this? STEP by Step with links?
I would really appreciate it?

Related

Any trick find to rollback to 5.1.1 ? on CRR-09 ?

Hello mate S owners , is there any way to rollback to 5.1.1 ?
thkx
mazighi said:
Hello mate S owners , is there any way to rollback to 5.1.1 ?
thkx
Click to expand...
Click to collapse
No.
This question has been asked before, please search the forum before posting
brumgav said:
No.
This question has been asked before, please search the forum before posting
Click to expand...
Click to collapse
It's he who already asked the question. Opened 2 New Threads and posted under 4 other Threads. He's getting seriously annoying.
Try this.....
1. dl huawei update extractor
2. dl the rom
3. Open These update.app with huawei update extra Tor
4. extract the files......Boot.img cust.img recovery.img recovery2.img system.img and userdata.img
5. enable USB debbuging
6. Go in bootloader and connect it
7. Flash the files
xynewageyx said:
Try this.....
1. dl huawei update extractor
2. dl the rom
3. Open These update.app with huawei update extra Tor
4. extract the files......Boot.img cust.img recovery.img recovery2.img system.img and userdata.img
5. enable USB debbuging
6. Go in bootloader and connect it
7. Flash the files
Click to expand...
Click to collapse
Thank's , i have tried this but it tell me failed
xynewageyx said:
Try this.....
1. dl huawei update extractor
2. dl the rom
3. Open These update.app with huawei update extra Tor
4. extract the files......Boot.img cust.img recovery.img recovery2.img system.img and userdata.img
5. enable USB debbuging
6. Go in bootloader and connect it
7. Flash the files
Click to expand...
Click to collapse
I've tried this,albeit without the userdata.img however although it took me back to EMUI 3.1 and Lollipop some menu items were not working such as setting a screen lock and unable to get to guest mode.
Would also not update using the B114 full ROM, would only accept the B303 beta.
http://www.android-hilfe.de/thema/huawei-mate-s-zurueck-zur-145.762060/
It´s in german language and even not proved. But provement is on the way!
mazighi said:
Thank's , i have tried this but it tell me failed
Click to expand...
Click to collapse
Dont write fastboot flash boot.img and the path
Write fastboot flash boot and the path
xynewageyx said:
Dont write fastboot flash boot.img and the path
Write fastboot flash boot and the path
Click to expand...
Click to collapse
Yes , for exemple i have tried
fastboot flash boot boot.img
like this ?
mazighi said:
Yes , for exemple i have tried
fastboot flash boot boot.img
like this ?
Click to expand...
Click to collapse
Type fastboot flash boot.........you can put the file in your cmd console (drag&drop) for the path....i dont know why this not work for you
The path is c:\.....where you extracted........ and the update.app must be a full rom not ota update
Ive tried flashing the recovery.img, boot.img, cust.img and system.img from B145, then factory reset and then restoring a TRWP backup of B114 however it still doesn't work, still cannot access lock screen settings (and fingerprint settings) or security settings.
brumgav said:
Ive tried flashing the recovery.img, boot.img, cust.img and system.img from B145, then factory reset and then restoring a TRWP backup of B114 however it still doesn't work, still cannot access lock screen settings (and fingerprint settings) or security settings.
Click to expand...
Click to collapse
try this
flash b114
flash your backup
flash stock recovery again
make a local update to b145
xynewageyx said:
try this
flash b114
flash your backup
flash stock recovery again
make a local update to b145
Click to expand...
Click to collapse
After I flashed the .img files from a b114 ROM I tried restoring my backup however it failed so I had to restore my b303 backup
Rollback
We work here in the German Forum (Android Hilfe) for weeks to find a solution. The rollback is not yet possible.
brumgav said:
After I flashed the .img files from a b114 ROM I tried restoring my backup however it failed so I had to restore my b303 backup
Click to expand...
Click to collapse
Try this........DL the Firmware you want anderen extract the Update.app
Flash this IMG Files via fastboot
Boot.img
System.img
Recovery.img
Maybe Recovery 2
Reboot your phone
---------- Post added at 04:36 PM ---------- Previous post was at 04:34 PM ----------
If the settings not work make a factory reset after boot
There is rollback package on polish site: http://consumer.huawei.com/pl/support/mobile-phones/mates-pl-sup.htm
But after I did that it switched do C900.

P9 bricked please help

Hi Guys,
My friend bricked his phone. Im trying to recover it. Its a VNS-L21.
I tried putting the stock rom on it using dload method from
https://boycracked.com/2016/09/13/official-huawei-p9-lite-vns-l21-stock-rom/amp/
and
http://huafirmware.com/8-firmware/16-huawei-p9-lite-vns-l21
but the upgrade fails everytime saying incompatible.
any help is appreciated :fingers-crossed:
My fix for the issue
malikusmanrasheed said:
Hi Guys,
My friend bricked his phone. Im trying to recover it. Its a VNS-L21.
I tried putting the stock rom on it using dload method from
https://boycracked.com/2016/09/13/official-huawei-p9-lite-vns-l21-stock-rom/amp/
and
http://huafirmware.com/8-firmware/16-huawei-p9-lite-vns-l21
but the upgrade fails everytime saying incompatible.
any help is appreciated :fingers-crossed:
Click to expand...
Click to collapse
Hey man, I got a problem just like you and this is the way I fixed it.
Download the Huawei update extractor:
https://forum.xda-developers.com/showthread.php?t=2433454
And use this to open your Update.app you already downloaded.
Extract the 'boot.img' and the 'system.img'.
Now you need fastboot, follow this tutorial:
https://www.xda-developers.com/xda-...tall-adb-and-fastboot-system-wide-in-windows/
Now open terminal/cmd/powershell and open the folder the boot.img and system.img you extracted are in.
Connect your phone in fastboot and run the following commands:
fastboot flash system [Extracted_System.Img]
fastboot flash boot [Extracted_Boot.img]
fastboot reboot
This resolved the issue for me, I hope also for you!
JatanX said:
Hey man, I got a problem just like you and this is the way I fixed it.
Download the Huawei update extractor:
https://forum.xda-developers.com/showthread.php?t=2433454
And use this to open your Update.app you already downloaded.
Extract the 'boot.img' and the 'system.img'.
Now you need fastboot, follow this tutorial:
https://www.xda-developers.com/xda-...tall-adb-and-fastboot-system-wide-in-windows/
Now open terminal/cmd/powershell and open the folder the boot.img and system.img you extracted are in.
Connect your phone in fastboot and run the following commands:
fastboot flash system [Extracted_System.Img]
fastboot flash boot [Extracted_Boot.img]
fastboot reboot
This resolved the issue for me, I hope also for you!
Click to expand...
Click to collapse
Hi Jatan,
Thanks for the reply. I tried that as well with a couple of stock images but all i got was a blank screen. Can you share the stock image that you used?
:good:
for most Stock images when i try to "Fastboot flash system d:\System.img" ( system.img is in D: in my case), i get this error
FAILED (remote: sparse flash write failure)
malikusmanrasheed said:
for most Stock images when i try to "Fastboot flash system d:\System.img" ( system.img is in D: in my case), i get this error
FAILED (remote: sparse flash write failure)
Click to expand...
Click to collapse
How did he brick it? What was he specifically doing (nougat update etc.)? Do you get the same error when you try and flash a boot image, stock recovery or other partitions?
Can you install twrp? If so, try wiping the system & boot partitions in twrp, then try flashing boot & system again in fastboot. If he'd updated to nougat, then you'll need to try and flash the rollback package first then dload a Marshmallow rom and go from there
I would suggest using this tool:
https://forum.xda-developers.com/p9/development/huawei-p9-eva-l09-eva-l19-eva-l29-tool-t3591358
to install this tool to unlock bootloader and install twrp.
After unlocking your bootloader everything on your phone is gone though.
Then in twrp you can try to repair your your partitians by going to wipe->advanced wipe->repair or change...
And thereafter continue with the steps is provided earlier or install a new rom, this is up to you.
I hope it fixes it for you.
colthekid said:
How did he brick it? What was he specifically doing (nougat update etc.)? Do you get the same error when you try and flash a boot image, stock recovery or other partitions?
Can you install twrp? If so, try wiping the system & boot partitions in twrp, then try flashing boot & system again in fastboot. If he'd updated to nougat, then you'll need to try and flash the rollback package first then dload a Marshmallow rom and go from there
Click to expand...
Click to collapse
Hi colthekid,
He just went nuts and wiped everything he could see in the twrp.
After that I have tried to write this via the method jatan suggested:
VNS-L21C185B360
from http://www.stechguide.com/download-huawei-p9-lite-b360-nougat-update/
still no boot.
JatanX said:
I would suggest using this tool:
https://forum.xda-developers.com/p9/development/huawei-p9-eva-l09-eva-l19-eva-l29-tool-t3591358
to install this tool to unlock bootloader and install twrp.
After unlocking your bootloader everything on your phone is gone though.
Then in twrp you can try to repair your your partitians by going to wipe->advanced wipe->repair or change...
And thereafter continue with the steps is provided earlier or install a new rom, this is up to you.
I hope it fixes it for you.
Click to expand...
Click to collapse
I'l try that and update.
i have twrp. repaired the partitions. did the flast via fast boot using the above method
"Now open terminal/cmd/powershell and open the folder the boot.img and system.img you extracted are in.
Connect your phone in fastboot and run the following commands:
fastboot flash system [Extracted_System.Img]
fastboot flash boot [Extracted_Boot.img]
fastboot reboot"
and still the same. It flashes the files fine. but at boot i get a black screen.
I think im using the wrong files. Can anyone please share the link for a full stock rom nougat , or a roll back from nougat to mm (i flashed this VNS-L21C185B360 latest)
or maybe i need to do write the oeminfo or something. Read it somewhere. not clear on what it is
malikusmanrasheed said:
I think im using the wrong files. Can anyone please share the link for a full stock rom nougat , or a roll back from nougat to mm (i flashed this VNS-L21C185B360 latest)
Click to expand...
Click to collapse
Maybe you need to continue this in the P9 Lite forum?
However, in the meantime, this should help you along!!
Firmware... https://forum.xda-developers.com/hu...huawei-p9-lite-firmware-compilations-t3517124 (pick a full MM rom)
Downgrade... https://forum.xda-developers.com/huawei-p9lite/how-to/nougat-official-firmware-t3512932 (partway down first post)
colthekid said:
Maybe you need to continue this in the P9 Lite forum?
However, in the meantime, this should help you along!!
Firmware... https://forum.xda-developers.com/hu...huawei-p9-lite-firmware-compilations-t3517124 (pick a full MM rom)
Downgrade... https://forum.xda-developers.com/huawei-p9lite/how-to/nougat-official-firmware-t3512932 (partway down first post)
Click to expand...
Click to collapse
This:
Downgrade... https://forum.xda-developers.com/huawei-p9lite/how-to/nougat-official-firmware-t3512932 (partway down first post)
solved my problem.
Putting the puzzle back again:
I think the genius removed the oeminfo along with everything else he could see in the twrp wipe menu.
I tried to put multiple firmwares on the device nougat ( as he updated) but the boot still showed blank.
As soon as i flashed the oeminfo --> then MM firmware, the device booted up.
Thank you so much everyone for your help. Really appreciate it :good::good::good::good::good::good:
Excellent! :good::good:
And I'm sure your friend is glad to have a working phone again!
Explains why dload wouldn't work as well. As far as I'm aware the update.app checks oeminfo to make sure the firmware is compatible. Hence if you want to debrand a phone to C432, you have to flash a C432 oeminfo before the C432 update.app will flash successfully. No oeminfo=no compatibility for anything!!!
hi,
please help unbrick my P9
I can't get into fastboot, the only one thing it boots is the eRecovery, (system partition damaged)
---------- Post added at 04:26 AM ---------- Previous post was at 04:11 AM ----------
konstwww said:
hi,
please help unbrick my P9
I can't get into fastboot, the only one thing it boots is the eRecovery, (system partition damaged)
Click to expand...
Click to collapse
somehow i managed to get to fastboot but trying to flash system get error
sending sparse 'system' (449861 KB)...
OKAY [ 14.749s]
writing 'system'...
FAILED (remote: sparse flash write failure)
finished. total time: 15.142s
Update: To get into fastboot is very important that smartphone is connected via USB to PC, then Power-button and VolumeDown together till Phone gets into fastboot.
from there flash TWRP, and reboot to recovery, after that install full Update (Files and guideline is here in first post part 3 and 4 https://forum.xda-developers.com/p9/development/rom-huawei-p9-magic-rainbow-t3601064).
malikusmanrasheed said:
This:
Downgrade... https://forum.xda-developers.com/huawei-p9lite/how-to/nougat-official-firmware-t3512932 (partway down first post)
solved my problem.
Putting the puzzle back again:
I think the genius removed the oeminfo along with everything else he could see in the twrp wipe menu.
I tried to put multiple firmwares on the device nougat ( as he updated) but the boot still showed blank.
As soon as i flashed the oeminfo --> then MM firmware, the device booted up.
Thank you so much everyone for your help. Really appreciate it :good::good::good::good::good::good:
Click to expand...
Click to collapse
Can you please send me your full steps. I really need it

PRA-LX1 Bricked (Command not allowed, package info failed)

My device: PRA-LX1 (Dual SIM version)
Got bricked. I was installing Google APPS on EMUI (Dumb) and it just kept on looping and restarting.
I decided to try the rescue zip and when I successfully restore it, it boots back to TWRP after I reboot to system.
My recoverys: TWRP (installed on recovery2) and Stock EMUI Recovery (installed on recovery)
Bootloader: Unlocked
Fastboot: Command not allowed
Thanks in advance for your reply.
Hello, is the FRP status on fastboot mode LOCKED or UNLOCKED
if it's UNLOCKED then you can unbrick it using fastboot to flash boot.img system.img and do a full wipe of your data partition.
RAR1991 said:
Hello, is the FRP status on fastboot mode LOCKED or UNLOCKED
if it's UNLOCKED then you can unbrick it using fastboot to flash boot.img system.img and do a full wipe of your data partition.
Click to expand...
Click to collapse
I already booted, that's good news!
Now I've got a problem. The famous unbrick guide everyone uses - the firmware is buggy for me.
Fingerprint scanner doesn't work - camera doesn't work and audio doesn't work.
I think this is a problem with the firmware as they are more models of the PRA-LX1?
Btw, how do I find mine?
Thanks
My model is the Europe unlocked dual sim one
NetfariousIntent said:
I already booted, that's good news!
Now I've got a problem. The famous unbrick guide everyone uses - the firmware is buggy for me.
Fingerprint scanner doesn't work - camera doesn't work and audio doesn't work.
I think this is a problem with the firmware as they are more models of the PRA-LX1?
Btw, how do I find mine?
Thanks
My model is the Europe unlocked dual sim one
Click to expand...
Click to collapse
try to download the right version for your phone from firmware finder and flash it using fastboot
RAR1991 said:
try to download the right version for your phone from firmware finder and flash it using fastboot
Click to expand...
Click to collapse
Oh, I think I have picked the right version, now I get the Update.app, how can I flash it now?
I'm such a noob, thank you for your answer.
NetfariousIntent said:
Oh, I think I have picked the right version, now I get the Update.app, how can I flash it now?
I'm such a noob, thank you for your answer.
Click to expand...
Click to collapse
you have to use Huawei update extractor to extract system.img boot.img recovery and recovery2 then flash them with fastboot
PS: Make a backup before trying anything
https://forum.xda-developers.com/showthread.php?t=2433454
thank you
RAR1991 said:
you have to use Huawei update extractor to extract system.img boot.img recovery and recovery2 then flash them with fastboot
PS: Make a backup before trying anything
https://forum.xda-developers.com/showthread.php?t=2433454
Click to expand...
Click to collapse
Only system, boot, recovery and recovery2?
What about modem, vendor, etc...?
Thanks
NetfariousIntent said:
Only system, boot, recovery and recovery2?
What about modem, vendor, etc...?
Thanks
Click to expand...
Click to collapse
in all tutorials that's all what they mentioned and you can't flash vendor.img from fastboot I've tried that but it returns (Command not allowed) I'm trying to convert vendor.img to flashable TWRP backup using Imgtool but I can't figure out how it works yet
RAR1991 said:
in all tutorials that's all what they mentioned and you can't flash vendor.img from fastboot I've tried that but it returns (Command not allowed) I'm trying to convert vendor.img to flashable TWRP backup using Imgtool but I can't figure out how it works yet
Click to expand...
Click to collapse
Hi, I've tried to flash my firmware. Now It bootloops for a while and then restarts and bootloops agian.
I guess I'm very unlucky.
Thanks
NetfariousIntent said:
Hi, I've tried to flash my firmware. Now It bootloops for a while and then restarts and bootloops agian.
I guess I'm very unlucky.
Thanks
Click to expand...
Click to collapse
I'm experiencing the same thing right now with my PRA-LA1 and the only way that I found to make it works is to install a TWRP recovery and root it. But I have a lot of bugs after that I've already created a thread for that if someone can help
[Help] Bugs after rooting PRA-LA1

Stock system and vendor partitions with FACE Unlock (Indian Version)

Assalamu alaikum people,
Presenting you with the stock ROM system.img for our Honor 9 Lite. I received my phone yesterday i.e. on 22ndMarch'18 so, this ROM is the latest preloaded ROM you can find. I have ordered the device from India so the ROM is Indian version. I don't know if the international version is any different or not. This system.img has the face unlock feature. The ROM is pre-rooted using Magisk but you know that Magisk is system-less root. So, I don't think the root still persists. It is untouched stock so expect all the bloatware to still be there.
And some people are telling me that Face unlock does not work. Try flashing vendor partition too. That might bring face unlock
Instructions to flash the ROM
I tried fastboot flash but it did not work for me. It showed up a weird error. When I did twrp flash, it works. So,
Put the system.img into your SDcard
Reboot into twrp
Choose Install
Select the "Select Image"
Select system.img
Choose to flash to system partition
Reboot. Enjoy
LInks
System image
https://drive.google.com/file/d/1h_Doj7XfC6-LT3zTAxjcGhuo-9qGg1mL/view?usp=sharing
Vendor image
https://www.androidfilehost.com/?fid=818070582850504951
This system.img works fine. Thanks @aveemashfaq
Which version and build number??
Hi, can I flash it via fastboot ?
Idon't have twrp.
aveemashfaq said:
Assalamu alaikum people,
Presenting you with the stock ROM system.img for our Honor 9 Lite. I received my phone yesterday i.e. on 22ndMarch'18 so, this ROM is the latest preloaded ROM you can find. I have ordered the device from India so the ROM is Indian version. I don't know if the international version is any different or not. This system.img has the face unlock feature. The ROM is pre-rooted using Magisk but you know that Magisk is system-less root. So, I don't think the root still persists. It is untouched stock so expect all the bloatware to still be there.
Instructions to flash the ROM
I tried fastboot flash but it did not work for me. It showed up a weird error. When I did twrp flash, it works. So,
Put the system.img into your SDcard
Reboot into twrp
Choose Install
Select the "Select Image"
Select system.img
Choose to flash to system partition
Reboot. Enjoy
Please someone download and flash and verify it works. It works for me but I am not sure whether it uploaded completely or not. If it is broken, I will re-upload tomorrow.
LInks
https://drive.google.com/file/d/1h_Doj7XfC6-LT3zTAxjcGhuo-9qGg1mL/view?usp=sharing
Click to expand...
Click to collapse
Pl brief the process followed for rooting with magisk.
Thanking you.
excelly2k1 said:
Pl brief the process followed for rooting with magisk.
Thanking you.
Click to expand...
Click to collapse
Here you have Video Tutorial for rooting Honor 9 Lite https://forum.xda-developers.com/9-lite/how-to/unlock-bootloader-honor-9-lite-video-t3760243
aveemashfaq said:
Assalamu alaikum people,
Presenting you with the stock ROM system.img for our Honor 9 Lite. I received my phone yesterday i.e. on 22ndMarch'18 so, this ROM is the latest preloaded ROM you can find. I have ordered the device from India so the ROM is Indian version. I don't know if the international version is any different or not. This system.img has the face unlock feature. The ROM is pre-rooted using Magisk but you know that Magisk is system-less root. So, I don't think the root still persists. It is untouched stock so expect all the bloatware to still be there.
Instructions to flash the ROM
I tried fastboot flash but it did not work for me. It showed up a weird error. When I did twrp flash, it works. So,
Put the system.img into your SDcard
Reboot into twrp
Choose Install
Select the "Select Image"
Select system.img
Choose to flash to system partition
Reboot. Enjoy
Please someone download and flash and verify it works. It works for me but I am not sure whether it uploaded completely or not. If it is broken, I will re-upload tomorrow.
LInks
https://drive.google.com/file/d/1h_Doj7XfC6-LT3zTAxjcGhuo-9qGg1mL/view?usp=sharing
Click to expand...
Click to collapse
Dear @aveemashfaq,
You might be extracted the system.img after installing the custom recovery which implies that the system.img is not having the stock recovery with in it. Pl correct me if i am wrong.
Thanking you.
excelly2k1 said:
Dear @aveemashfaq,
You might be extracted the system.img after installing the custom recovery which implies that the system.img is not having the stock recovery with in it. Pl correct me if i am wrong.
Thanking you.
Click to expand...
Click to collapse
No. system.img is a different partition. It does not include any recovery. Neither stock nor twrp. Your recovery has the partition of recovery_ramdisk.
Dear @aveemashfaq,
Thank you for the clarification. Can i have the stock recovery then?
Thanking you.
Thanks
Thanks for sharing vender image file ? I have formatted my vender image.. flashed .. it cured my phone. :laugh:
Can You Please Compress The File In Zip Or Rar . This File Is Very Big .
I have flashed treble rom and now i have to go back to stock so what should i do
should i flash only system image or both system and vendor????
plz help
[email protected] said:
I have flashed treble rom and now i have to go back to stock so what should i do
should i flash only system image or both system and vendor????
plz help
Click to expand...
Click to collapse
U have to flash both
I downloaded System. img and flashed, it's working great. I flash to System image, not system partition.
What is Vendor image?? Do I need to flash that also?? If yes what to select in Flash to......??
Btw Themes are not working everything else is working great. I flash Magisk 16.0 to have root access.
Can anyone tell me how themes will work??
I flashed Vendor.img to vendor image and now My phone is not starting. I repeated the same step (flashing system.img) but still my phone is not starting.
please tell how to flash correcting, write now my phone is in dead condition.
---------- Post added at 02:03 PM ---------- Previous post was at 01:35 PM ----------
Oushal kDee said:
Thanks for sharing vender image file I have formatted my vender image.. flashed .. it cured my phone. :laugh:
Click to expand...
Click to collapse
Can you please tell me step wise how to flash system.img and vendor.img.
I have twrp installed.
thanks
flash completed
sir flash completed but phone not starting
Stock Recovery and Boot Image
Can you please give me stock recovery and boot image file?
I badly need this. I can not download the whole ROM.. Plzzzzzz............:crying::crying::crying:
After flashing the abv system img & vendor partion.. phn will be wakeup bt Mobile signal,wifi,bluetooth are not working..
---------- Post added at 08:17 AM ---------- Previous post was at 08:16 AM ----------
aveemashfaq said:
Assalamu alaikum people,
Presenting you with the stock ROM system.img for our Honor 9 Lite. I received my phone yesterday i.e. on 22ndMarch'18 so, this ROM is the latest preloaded ROM you can find. I have ordered the device from India so the ROM is Indian version. I don't know if the international version is any different or not. This system.img has the face unlock feature. The ROM is pre-rooted using Magisk but you know that Magisk is system-less root. So, I don't think the root still persists. It is untouched stock so expect all the bloatware to still be there.
And some people are telling me that Face unlock does not work. Try flashing vendor partition too. That might bring face unlock
Instructions to flash the ROM
I tried fastboot flash but it did not work for me. It showed up a weird error. When I did twrp flash, it works. So,
Put the system.img into your SDcard
Reboot into twrp
Choose Install
Select the "Select Image"
Select system.img
Choose to flash to system partition
Reboot. Enjoy
LInks
System image
https://drive.google.com/file/d/1h_Doj7XfC6-LT3zTAxjcGhuo-9qGg1mL/view?usp=sharing
Vendor image
https://www.androidfilehost.com/?fid=818070582850504951
Click to expand...
Click to collapse
After flashing the abv system img & vendor partion.. phn will be wakeup bt Mobile signal,wifi,bluetooth are not working..

P20 Pro - Bricked - tried everything...(!)

I was rooted through Magisk on firmware .255, but I saw an approved update for firmware .280 which I wanted, and I also wanted to go back to stock for a while. I downloaded the update.zip, extracted the .img needed and flashed accordingly; cust, erecovery, system, cache, kernel, recovery, userdata, etc, all I could.
I now can't get it to boot no matter what I try. I always end up on the screen "Your device has been unlocked and can't be trusted" and then stuck on "Your device is booting now". I can get into eRecovery and/or flash TWRP.
I've tried the below;
Flashing dload folder on a USB OTG
Flashing update zip in TWRP
Flashing update zip with Huruupdater in TWRP
Flashing through fastboot update (update.app extracted)
Flashing through fastboot update_full_base (update.app extracted)
Going through HiSuite - it sees the recovery but then says "No recovery packages found for your phone"
Wipe data etc.
I did forget to remove fingerprint security before I did this, my bootloader is unlocked and FRP.
Genuinely never bricked a phone before! Any help would be appreciated.
I think it's because I need to flash boot.img but I can't see that when I extract from update.app
Does anyone have one please?
Don't make me buy a pixel tomorrow!
belloni said:
I think it's because I need to flash boot.img but I can't see that when I extract from update.app
Does anyone have one please?
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it because there's no boot.img for EMUI 9, it's recovery_ramdis.img and kernel.img did you flash that ?
try to pull recovery_ramdis.img from the Update.app and patch it using latest magisk 19.4 and flash it then try to boot again
otonieru said:
it because there's no boot.img for EMUI 9, it's recovery_ramdis.img and kernel.img did you flash that ?
try to pull recovery_ramdis.img from the Update.app and patch it using latest magisk 19.4 and flash it then try to boot again
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Yeah I've flashed those two.
How can I patch it if I can only get into TWRP?
belloni said:
Yeah I've flashed those two.
How can I patch it if I can only get into TWRP?
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EDIT: I've found the old magisk_patched.img but when I flash it says "FAILED (remote: partition length get error)
belloni said:
Yeah I've flashed those two.
How can I patch it if I can only get into TWRP?
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from other phone with magisk installed.
other thing you might want to try is enter stock recovery (not TWRP) and wipe /data and cache from there
just a heads up though,
your way of updating the OS is totally dangerous, you could.messed up partition,
you should use EMUI Flasher instead
I have a guide to fix this in the guides section. Follow it and you'll be fine.
Find somebody that had a p20 pro rooted to send you a backup of their software (with the data partition wiped).
https://forum.xda-developers.com/showpost.php?p=79107368&postcount=82

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