After 5 hour of search I have decided to change C900 To C432 (Europe) beacause Europe have fast update.
I used the SRK Tools for changing oeminfo but at the end of the SRK Script "failled command not allowed" it my P9 reboot and asked me Password (Google) and I was thired i write my P9 password ^^
So it asked me a reset and now:
I'm on EVA-L09V900B121
Unlocked Bootloader
Red warning => Your device has failed verification and may not work properly (not the Yellow)
Standard Recovery (not the e-recovery) and impossible to flash TWRP
My phone works but I fail x)
So I loose Root and Recovery
How I can go TWRP back and change oeminfo?
FIXED ==> I don't konw why my bootloader are locked and the P9 says Unlocked but after a another unlock it works
hi i have same problem if u have answer help me plz
Hey all. I was trying to rollback my P9 to a stock ROM, but it failed and now I am stuck with a bricked P9 (bootloop).
My phone is a European P9 (EVA-L09C432). I have an unlocked bootloader.
- Huawei eRecovery and HiSuite restore does not work.
- I've tried forcing the update using the SRK Tool brick utility, but receive the message "FAILED (remote: sparse flash write failure)" when it's strats writing 'system'.
- My TWRP backup does not work, I had a 7GB backup that installs fine, but the phone is still stuck in a bootloop.
- I can flash EVA-L09C432B378 ROM using the SRK brick utility fine, but the phone is still stuck in a bootloop.
- After I have installed B378 and try to force flash B136 using the dload method, it either gets stuck on the "going into restore mode" or it goes to the "installing package" screen, where it is stuck at 5% until it reboots.
Any suggestions?
try one more time install rollback package by download mode
I've tried. Several times, all day :crying: My process:
Write TWRP from fastboot so I can boot into TWRP and transer UPDATE.app to the dload folder
Reboot into fastboot
Write stock recovery image from fastboot
Boot into recovery mode
Get stuck at 5% on the "Installing update" screen.
I've tried the UPDATE.app or firmware B136 (stock), and UPDATE.app for B378 (Nougat)
Both get stuck at 5%.
I'm stuck at the bootloop
isn't srk tool only for MM?
maybe try extract recovery , boot and system partition from b378 and flash by fastboot , next start flash rollback package by download mode
I noticed when I tried to restore my backup using TWRP it failed at "vendor" (Failed to wipe vendor). I receive this issue at vendor and product.
I tried using fastboot to flash vendor and product manually, I receive these error messages:
"failed: remote command not allowed"
The phone won't allow me to write vendor and product.img... but my bootloader was unlocked?
Is it possible I could have relocked my bootloader? How am I supposed to get the bootloader code for my P9 again :/ It's nearly impossible.
I managed to use the recovery dload method to install a beta version of B378 (build number NRD90M test-keys). Will now try to use the recovery method to roll back to B136 and update back to B378 again.
Highfall said:
I managed to use the recovery dload method to install a beta version of B378 (build number NRD90M test-keys). Will now try to use the recovery method to roll back to B136 and update back to B378 again.
Click to expand...
Click to collapse
I'm having similar issues. Have you solved your problem? What have you tried so far?
Same problem here! Did you resolve?
Thanks you.
Try unplug charger or usb cable then do it
WTF, that ist the solution to the whole damn problem! Just unplugging the damn usb cable and it installs the update just fine. ive spend 2 whole days on this, almost giving it up beacuse everytime it got stuck at 5% and then this...
seriously thank you!
JimmyEatFood said:
Try unplug charger or usb cable then do it
Click to expand...
Click to collapse
thx i managed to boot my device, but i relocked bootloader and factory reset doesnt work correctly it deleted 3rd party apps and leaved few system apps and blotware. what should i do.
and really thanks, you saved me.
Removing cabled worked for me also
I have a P10lite LX1AC02B120 and I want to rebrand to C432 and transform it into a Dual SIM one, I read many thread but I didn't find a solution.
First idea:
change OEMINFO with a dual SIM C432 through TWRP then reflash the original recovery for the C432 and then install the latest firmware b182 with the three button method. Could it work? I read that the recovery do some check is it true? Do I need a recovery from a build earlier than b182 or it's not important?
Second idea:
change OEMINFO with a dual SIM C432 through TWRP than flash with fastboot BOOT.img and SYSTEM.img that I have previously extracted with Huaweii extractor. In this case I will not erase all my data. Does somebody already tried it? Will I brick my phone?
Thanks
I have the Australian Huawei P9 model EVA-L19 and cannot access either the recovery or bootloader, any ideas?
Try erecovery, or restore your phone via dload.
Hello everyone
i need help about my device
without making backup, i wiped system , and now am looking how to recover it.
bootloader and frp are UNLOCKED
update.app wont work , cuz it says update install failed
i downloaded many official rom thru huawei firmware finder and flash them with fastboot , but no result.
is there any other solution, or i have to use DC Phoenix .
Thx
https://forum.xda-developers.com/p8...on/guide-unbrick-huawei-p8-lite-2017-t3766678
Try this method or download via eRecovery