UPDATED:
Issue has been solved
( i buy 4 credits from dc unlocker and use HCU to read my boot loader code )
yes i know this is all from dc unlockcer yes they , unbrick my P9 but they also
changed the boot code when you flashed the rom via DC phoenix
im suspecting it that way .
Hello guys. Debranded P9 here
Nougat C432B386 Eva-L09
hw eu :country vendor
Bootloader unlocked and FRP lock
my device gets suffer from a hard brick
and recovered by DC Phoenix. In order to
have a Stable Nougat Firmware i decide to
debrand my phone ......
1st attempt : flashing the (.dgkmts AL10 chinese rom)
after flashing the chinese Al10 firmware
from DCUnlocker (.dgkmts) the device boot and
can be flashed into original stock rom
but the first attempt fails because my
vendor comes from a different build
2nd attempt: flashing the (.dgkmts AL10 chinese rom)
but this time, i decide to wipe NVME and OEM
after booting into system and checking my device
details my IMEI stays the same but Serial No is missing
so i had to use HCU to write my IMEI and Serial No.
and obtain a new vendor from hw eu
after booting system, I start to forced update the
EVA-L09C432B136
then i unlocked my bootloader at this stage
using the same bootloader code from Huawei
FIRMWARE:EVA-L09 C432B136
( please focus on this, i already unlocked the bootloader
here , and allow the oem to unlock )
status : bootloader unlock
frp unlock
the process is successfully done and after that
i check my device details and perfectly debrand
my P9, after a minute it received an OTA update
from Huawei System Updater ( C432B186 )
I update into it and reboot and received another update
again C432B322 ( Nougat-beta version) and then
received the Final Build C432B386
SUMMARY STAGES:
bricked and wiped oem info / SN rewrite using HCU
1. AL10 Chinese rom >
2. C432B136 ( stock firmware)
( do unlocked bootloader )
3. OTA C432B186
4. OTA C432B322 ( Nougat beta )
5. OTA C432B386 ( Nougat Stable)
status : bootloader unlock
frp lock
I'm into that version C432B386
and now im having a trouble here
flashing the original bootloader code
command : fastboot oem unlock xxx-xxxx-xxx
it says : wrong password
failed to write the command
" is it possible to obtain a new bootloader code ?"
i don't know why the boot code changed even though
i use it in unlocking my Bootloader and it succeed
2nd scenario:
when i try to go to developer options and
go to Allow oem unlock
so that i can be able to obtain FRP unlock
but it is greyed out.
" i've read that if you're on Nougat and you are already
in unlocked bootlader, you will have this issue "
the possible way of unlocking FRP is relocked the
bootloader first and the OEM UNLOCK option will
come out.
i guess the solution is finding a new Bootloader code
but "how?" does anyone knows this?
3rd scenario: flashing new recovery
( expecting to have administrative rights )
i try to flash also the twrp nougat version
but it says verification error
command : fastboot flash recovery twrp3.1.0-3-eva.img
failed
i don't want to end up bricking my device again
I'm having a hard time to resurrect this and I don't
want to happen it again, I'm busy with my work so
i have to asked you guys, finding a best way how
to fixed this..
if someone is having a same situation like me
please participate on the thread and or someone who
already fixed this kind of issue please give us information . thank you !
oem info / SN rewrite using HCU
You rewrited the serial number? Yeah I don't know how to help you there...
benjamen50 said:
oem info / SN rewrite using HCU
You rewrited the serial number? Yeah I don't know how to help you there...
Click to expand...
Click to collapse
yes sir , there is HCU Client tool that can re-write Serial Number/IMEI / read bootcode
i use it and replaced the missing Serial Number of my device
vinfrix said:
yes sir , there is HCU Client tool that can re-write Serial Number/IMEI / read bootcode
i use it and replaced the missing Serial Number of my device
Click to expand...
Click to collapse
Imo, If you change serial.no then your unlock code would be different
Try relocking and again unlocking the bootloader.
_Frostplexx_ said:
Try relocking and again unlocking the bootloader.
Click to expand...
Click to collapse
i tried to but the code seems already changed.
FiKsTyLeR said:
Imo, If you change serial.no then your unlock code would be different
Click to expand...
Click to collapse
even if i write the same serial code ?
vinfrix said:
i tried to but the code seems already changed.
Click to expand...
Click to collapse
Dude i am in a similar situation.
I have the bootloader unlocked but frp is locked.
When you relocked and unlocked was the OEM unlock option changeable (not grayed out, no FRP LOCK) again?
revery0 said:
Dude i am in a similar situation.
I have the bootloader unlocked but frp is locked.
When you relocked and unlocked was the OEM unlock option changeable (not grayed out, no FRP LOCK) again?
Click to expand...
Click to collapse
yes if you unlock again it will come out
vinfrix said:
yes if you unlock again it will come out
Click to expand...
Click to collapse
As it turns out, you need to rollback to b182 and then upgrade to N through OTA.
dload b300
dload b182
OTA b386
OEM Unlock, ADB Debugging, USB Debugging
Unlock bootloader
twrp
revery0 said:
As it turns out, you need to rollback to b182 and then upgrade to N through OTA.
dload b300
dload b182
OTA b386
OEM Unlock, ADB Debugging, USB Debugging
Unlock bootloader
twrp
Click to expand...
Click to collapse
why should i rollback ?
Related
Hello , I have c09 version under 6.0 marshmallow , i want unlock bootloader for i can downgrade to 5.1.1 android , but i can't find this option on developper options,
PLEEEEEEEEEEEEEEEEEEEASE help me
I have do FRP ERASE with dc unlocker and get bootloader unlocked code
But no way to unlock bootloader without oem unlock option enabled
Help me please
mazighi said:
Hello , I have c09 version under 6.0 marshmallow , i want unlock bootloader for i can downgrade to 5.1.1 android , but i can't find this option on developper options,
PLEEEEEEEEEEEEEEEEEEEASE help me
I have do FRP ERASE with dc unlocker and get bootloader unlocked code
But no way to unlock bootloader without oem unlock option enabled
Help me please
Click to expand...
Click to collapse
for all the Mate S Owners who updated to Android 6.0 with an pushed OTA Update. There is currently no way to downgrade to 5.1.1.
If you upgrade without an unlocked bootloader, your device will be FRP locked. The not visible OEM-Unlock option is some kind of bug. without it you´re not able to unlock the bootloader and rollback.
It´s also not possible to force update with the 5.1.1 Update.app. It will cancel after 5% and abort the update. If not, your device will most probably get bricked because of an update error.
You have to wait for a new update or an official rollback file from huawei
and please stop spamming this forum. No one will help you if you keep going on.
Tuerkay said:
for all the Mate S Owners who updated to Android 6.0 with an pushed OTA Update. There is currently no way to downgrade to 5.1.1.
If you upgrade without an unlocked bootloader, your device will be FRP locked. The not visible OEM-Unlock option is some kind of bug. without it you´re not able to unlock the bootloader and rollback.
It´s also not possible to force update with the 5.1.1 Update.app. It will cancel after 5% and abort the update. If not, your device will most probably get bricked because of an update error.
You have to wait for a new update or an official rollback file from huawei
and please stop spamming this forum. No one will help you if you keep going on.
Click to expand...
Click to collapse
Thank's for answer, i'm not spamming forum, you clear me everything
thank's
mazighi said:
Hello , I have c09 version under 6.0 marshmallow , i want unlock bootloader for i can downgrade to 5.1.1 android , but i can't find this option on developper options,
PLEEEEEEEEEEEEEEEEEEEASE help me
I have do FRP ERASE with dc unlocker and get bootloader unlocked code
But no way to unlock bootloader without oem unlock option enabled
Help me please
Click to expand...
Click to collapse
As far as I know.. There isn't currebtly a way back to 5.1.1...I've tried a TWRP backup and that also failed
brumgav said:
As far as I know.. There isn't currebtly a way back to 5.1.1...I've tried a TWRP backup and that also failed
Click to expand...
Click to collapse
thank's
Tuerkay said:
for all the Mate S Owners who updated to Android 6.0 with an pushed OTA Update. There is currently no way to downgrade to 5.1.1.
If you upgrade without an unlocked bootloader, your device will be FRP locked. The not visible OEM-Unlock option is some kind of bug. without it you´re not able to unlock the bootloader and rollback.
It´s also not possible to force update with the 5.1.1 Update.app. It will cancel after 5% and abort the update. If not, your device will most probably get bricked because of an update error.
You have to wait for a new update or an official rollback file from huawei
and please stop spamming this forum. No one will help you if you keep going on.
Click to expand...
Click to collapse
Hi, translate and try that out . perhaps helps it continue .
android-hilfe.de/thema/howto-root-huawei-mate-s-android-6-beta-b303-marshmallow-freie-geraete.754058/#post-9590532
Ron
try to translate , nothing new
I have unlock code but can't do it using abd
You can go back you need the fw lollypop and Huaweiupdate extractor..........extractor Boot.img cust.img recovery1.img recovery2.img and the System.img.........Run cmd and Flash the Files
---------- Post added at 08:01 PM ---------- Previous post was at 08:00 PM ----------
And make a Factory reset at least
Hello!
I recently rooted my new P10 Lite before version B124 was released, but then I decided to update my phone from B102 to B124 by flashing the recovery image from the Update file and then updating via OTA with the full update files.. The phone updated successfully but yesterday I used adb to boot into the bootloader in order to flash TWRP but noticed that FRP is now locked and i cannot flash TWRP without getting command not allowed error.
I also tried unlocking the bootloader (just in case it was locked for some reason) using the password i got from huawei but even that gives me an error. The enable OEM option in developer settings is greyed out since after the update and is till greyed out even after clearing cache and factory resetting the device. Now is there a way for me to unlock FRP again in order to flash TWRP? Or maybe another way to flash TWRP. Hopefully someone knows a way.
Use DC Unlocker.
I used it to unlock my bootloader on P9. Works perfectly.
They do FRP unlock and supports P10 Lite.
Costs 15 credits so 15 Euro.
dadvs1 said:
Use DC Unlocker.
I used it to unlock my bootloader on P9. Works perfectly.
They do FRP unlock and supports P10 Lite.
Costs 15 credits so 15 Euro.
Click to expand...
Click to collapse
Will do, thanks for the help!
Check that video bro...
https://youtu.be/h_uQqAHKJBg
Jonny93 said:
Will do, thanks for the help!
Click to expand...
Click to collapse
Wasted 15 credits on that and it didnt help me flash twrp like i thought it would
osa993ma said:
Check that video bro...
https://youtu.be/h_uQqAHKJBg
Click to expand...
Click to collapse
Thanks bro. Wish i saw it before spending 15 credits in DC unlocker. Even after removing frp i am still not able to tick enable OEM unlock in developer settimgs or flash twrp in fastboot. Only thing on my mind right now is to lock bootloader and see if enable oem unlock option will be available after that.
Hi
I have a BIG problem with my P10 (L29C432) on Oreo 365.
Tried downgrade to nougat through Firmware Finder but update failed. Now i have this warning at every reboot.
I have LOCKED bootloader (never rooted phone). And i cant get bootloader unlock code (website not working).
Also cant enter fastboot mode because of that error.
Is there anyway to RESTORE phone with locked bootloader? I have tried to flash previous firmware with sdcard method (hold power,+,- keys) but update fails everytime.
Is there other way to flash new firmware?
I can use phone but at every reboot i get this message?
If there is no other way to flash new firmware than with unlocked bootloader... Where to get code for unlocking bootloader?
Thanks.
Edit:
I can enter fastboot mode but my bootloader is locked.
you have to unlock bootloader by sending all the needed info per email.
you need to send them IMEI, model version, S/N number, and product id and request for bootloader unlocking code this email: [email protected]
next time read about how to rollback to nougat...
Thank you. So I need to unlock bootloader.
Will try to get code.
tomzzi said:
Thank you. So I need to unlock bootloader.
Will try to get code.
Click to expand...
Click to collapse
If you don't have your "product id", you can't have the code for unlock the bootloader :/
The "Product ID" is a code into the system info on android :s
I am waiting for code from Huawei. They will send me code in next days...
you can get product id on imei24. com by typing your imei.
Now i have another problem. I think phone is "dead" now. Unuseable.
Tried to root phone and now nothing works.
Phone does not recognize SIM card at all.
If I go into settings and system information there is no IMEI number?
Can i restore this?
Or need to take it to service center? Or dead phone?
send the device against wall. Buy another one and forget averything about rooting and unlocking bootloader. Its for your safety, trust me.
I have experience with rooting and flashing phones (Sony). Never had problem.
So there is no way to restore phone?
maybe in repair store. Never heard about bricked device without imei. You can still try to flash original firmware.
Hi all, I need your help please.
I've recently rebranded my CLT-L04 P20Pro to CLT-L29 emui 9 using Funkyhuawei.
After the rebranding the bootloader is still unlocked but FRP is locked
ADB and fastboot commands will not work. I can use fastboot to check bootloader status etc etc but not push commands to write recovery or whatever.
Does anyone have a solution to maybe go back to CLT-L04 ? Thanks
Enable OEM unlock in dev options ? (to unlock FRP)
Or you can't log at all on the phone ?
John
JohnAJivekat said:
Enable OEM unlock in dev options ? (to unlock FRP)
Or you can't log at all on the phone ?
John
Click to expand...
Click to collapse
oem unlock is not unlocking frp...
frp is Factory Reset Protection... only google account delete unlocking the frp
I dont know how ( i think i did it when i open oem lock [unlock]) but my FRP lock status is "FRP Unlock"
Can it cause to prevent me to install new roms on my phone and if yes, how can i lock back?
Thanks....
any_body said:
I dont know how ( i think i did it when i open oem lock [unlock]) but my FRP lock status is "FRP Unlock"
Can it cause to prevent me to install new roms on my phone and if yes, how can i lock back?
Thanks....
Click to expand...
Click to collapse
If you don't have Bootloader unlocked just go to Settings /System/ Developer options and switch off OEM Unlock (=FRP Unlock)
Btw, there is no need for panic because of unlocked FRP (and/or because of its warning while booting
zgfg said:
If you don't have Bootloader unlocked just go to Settings /System/ Developer options and switch off OEM Unlock (=FRP Unlock)
Btw, there is no need for panic because of unlocked FRP (and/or because of its warning while booting
Click to expand...
Click to collapse
Dear @zgfg ;
First of all thanks for your reply.
Oem Unlock is enabled (blue) and cant be in changeble status in Settings on my P9 (EVA L09)
any_body said:
Dear @zgfg ;
First of all thanks for your reply.
Oem Unlock is enabled (blue) and cant be in changeble status in Settings on my P9 (EVA L09)
Click to expand...
Click to collapse
You didn't state here but from your another post (you installed RR), you unlocked Bootloader and therefore obviously you had to unlock OEM/FRP
If you don't like unlocked FRP, then you first go back to stock Nougat, re-lock Bootloader and forget about rooting, installing custom ROMs, etc - for all that you must have unlocked Bootloader AND unlocked FRP
i need do UNLOCK FRP but on OREO i cant find setting UNLOCK OEM...
EDIT: sorry i read now "Chinese Brands dont have FRP." so i can install directly OPENKIRIN rom without FRP check . My bootloader is unlock
miksly said:
i need do UNLOCK FRP but on OREO i cant find setting UNLOCK OEM...
Click to expand...
Click to collapse
On the 'Chinese' Oreo there is no OEM unlock option in Developers Options, and OEM/FRP always stays unlocked - please consult HWOTA7 OP instructions.
OEM/FRP stays unlocked also if going to Open Kirin ROMs and back (if f
the required installation procedure is followed)
Check in Fastboot, maybe only your Bootloader is locked, and you just need to unlock Bootloader again in Fastboot
miksly said:
i need do UNLOCK FRP but on OREO i cant find setting UNLOCK OEM...
EDIT: sorry i read now "Chinese Brands dont have FRP." so i can install directly OPENKIRIN rom without FRP check . My bootloader is unlock
Click to expand...
Click to collapse
Ok, be careful to follow OpenKirin installation guide
Btw, there was a trick to re-enable hidden OEM Unlock option in Oreo, post in the HWOTA7 thread:
https://forum.xda-developers.com/p9...date-tool-hwota7-p9-eva-t3820849/post77296996
With root, open from eg MiXPlorer:
/hw_oem/prop/local.prop
find and uncomment the line (remove trailing character #):
ro.frp.pst=/dev/block/platform/hi_mci.0/by-name/frp
Then reboot, open Settings/System/Developer options and find the belowed OEM Unlock option (see attachments)