Hello, I debranded my phone, so I'm running L21C432B130 at the moment, but when turning it on it displays the you're unlocked and can't be trusted message in Red, before it was in orange, it doesn't bother me, but once I found out I can't update to B160 via OTA, I freaked lol... Is there a way to get that OTA to work, or something?
Could you please explain, how you debranded the phone?
Acoca said:
Hello, I debranded my phone, so I'm running L21C432B130 at the moment, but when turning it on it displays the you're unlocked and can't be trusted message in Red, before it was in orange, it doesn't bother me, but once I found out I can't update to B160 via OTA, I freaked lol... Is there a way to get that OTA to work, or something?
Click to expand...
Click to collapse
Hi,
i have the same issue since 2 Weeks. Thats not the only thing, i got the massage : "Verfication failed, cant be trusted"
Phone: L31 C436 B336 SingleSim -> Debranded from T-Mobile with EUROPE TOOL from "Sebastian"
I think its a problem with the OEM Info
I Tried:
1. Flash Stock with TWRP, ERecovery -> Failed, adb and dload methode -> MM 6.0
2. Flash on b336 with TWRP, E-Recovery -> Failed, adb and dload
Normal Recovery and Erecovery didn't worked on b336, b130 only message i get is: Failed with a !
Didn't tryed to flash the OEM because in the Forums some guys says the OEM's are Specific some guys says its not Specific didn't know which i trust.
Debrand method:
get the EUROPE Tool and flashed the Singlesim OEM L31 then flashed stock b130. Since i did that i get the issues. (bootloader was unlocked)
My Phone is atm at b336 with TWRP from Nougat not rooted and bootloader unlocked
I debranded my phone using the huawei tool, can't remember the name but it wasn't the green one that opens in cmd, it literally a program
I think it's a normal message since you modified the system. Try updating to a stock firmware so that you relock the bootloader, you should be able to get rid of that message
Acoca said:
Hello, I debranded my phone, so I'm running L21C432B130 at the moment, but when turning it on it displays the you're unlocked and can't be trusted message in Red, before it was in orange, it doesn't bother me, but once I found out I can't update to B160 via OTA, I freaked lol... Is there a way to get that OTA to work, or something?
Click to expand...
Click to collapse
After downgrade to mm that message gone but in fastboot say my bootloader is unlock..so that mean that message no make diference in bootloader status right??
Someone???
I can't upgrade via OTA, it won't let me... I'm thinking maybe installing meticulus TWRP and doing a system dump may help, I wipe the whole system and just restore the dump?
Anyone have an idea?
Device: VNS-L21 Europe Hello, before brick I was on new emui 5.0 firmware and I installed nougat twrp recovery by user @BadWolfYe and then I flashed this rom: https://forum.xda-developers.com/huawei-p9lite/development/unofficial-huawei-p9-lite-t3540493 (I was following all instructions) After reboot It was stuck on Phone is booting... And I tried downgrade guide from this thread: https://forum.xda-developers.com/huawei-p9lite/how-to/nougat-official-firmware-t3512932 I flashed oeminfo zip and dloaded update.app but unfornately zip where I get update.app was corrupted..... Now I have only Huawei eRecovery, dload and fastboot but It doesn't allow installing twrp!!! When I dload UPDATE.APP It says Software install failed. Failed to check the update package. Please download the package again. Please help me!!!!!!
EDIT: I found solution to enter in real recovery(TWRP for nougat)
What I did was:
1. Enter in fastboot
2. connect phone to computer
3. open cmd and type: fastboot -i 0x0fce oem unlock xxxxxxxx (replace xxx with your code)
4. accept fastboot unlock
5. And then it magicaly booted into twrp (my phone's fastboot was unlocked before)
Now I am going to flash back emui 5.0
And then downgrade to emui 4.1
And then I will try to install this: https://forum.xda-developers.com/huawei-p9lite/development/unofficial-huawei-p9-lite-t3540493
Later I will update this post and I will write does it suceed or fail.
Edit 2:
I flashed emui 5.0 with dload and UPDATE.APP
Try to recover your phone using hisuite ?
simo255 said:
Try to recover your phone using hisuite ?
Click to expand...
Click to collapse
I wrote an edit how I repaired my phone
hello, i'm using Huawei P9 Lite VNS-L21. i tried to flash the stock nougat Firmware Which i actually did and it worked flawless! but there was a little problem because there wasn't any Software update option in there, so after that i wanted to downgrade to stock MM. IDK what happened wrong while installing that, my phone got BRICKED. i don't have the Erecovery and twrp either. i cant flash firmware via DLOAD Method. the only thing i have is FASTBOOT mode..
i tried literally everything.. but nothing working..
I sent it to HUAWEI CUSTOMER CARE and they returned it back after a couple of days...
im really very worried because ive been using this phone for like 2 months ... and now im helplesss, If anybody is reading this please help/ assist me out of this..
Like the title already says, I wrongly flashed the oeminfo of the L21 C432 on my L31 .
Now when I want to rewrite the oeminfo via fastboot I have no access because there is a FRP lock (Bootloader unlocked).
Currently I only see two options:
1. Try to flash a firmware via dload (tried some already, not working) and then flash the original oeminfo again. But is the firmware of a L21 even runnable on the L31?
2. Use DC-Unlock. The question is what should I use there? Is flashing a completely new firmware also overwriting the bad oeminfo? I don´t think so. Or should I remove the FRP lock, flash a new oeminfo and hope that dload is working then?
I hope someone can help me. Such a stupid mistake is just so frustrating, didn´t happen to me in all the years of flashing phones
you can try the dload method using a L21 firmware...
str8t said:
Like the title already says, I wrongly flashed the oeminfo of the L21 C432 on my L31 .
Now when I want to rewrite the oeminfo via fastboot I have no access because there is a FRP lock (Bootloader unlocked).
Currently I only see two options:
1. Try to flash a firmware via dload (tried some already, not working) and then flash the original oeminfo again. But is the firmware of a L21 even runnable on the L31?
2. Use DC-Unlock. The question is what should I use there? Is flashing a completely new firmware also overwriting the bad oeminfo? I don´t think so. Or should I remove the FRP lock, flash a new oeminfo and hope that dload is working then?
I hope someone can help me. Such a stupid mistake is just so frustrating, didn´t happen to me in all the years of flashing phones
Click to expand...
Click to collapse
did you ever manage to fix this? I'm stuck in the same loop except my frp is unlocked but my bootloader is locked (Shows in the fastboot white screen mode) I tried to flash via dload method everything from B150 till B380! I was running Nougat rooted and I wanted to downgrade back to MM via flashing oem from twrp but I messed things up!
i cant even dload firstly because i have twrp and 2nd my phone goes stright to erecovery and i cannot find a way to either flash my oem info from twrp back up on my pc or to get new firmware.
Hi,
Got Bad Version of b370 by ota. So I just flashed TWRP nougat. after that I flashed the update_data_full_VNS-L21_hw_eu.zip from here:
update_data_full_VNS-L31_hw_eu.zip
as explained in point 3 of second step:
[GUIDE][NOUGAT]INSTALL V4A/MAGISK/ROOT/TWRP/D2W/... for p9 lite
Now b370 is installed but with twrp. Now Update b380 over ota is available. I want to get Back Stock Recovery. Has anyone a Link for me to flash b370 only Recovery? Or is full b370 flash necessary? I prefer only Recovery doing b380 Update via ota later.
Thanks
Klaus
System: VNS-L21C432B370 dual SIM Austria
klsystem1 said:
Hi,
Got Bad Version of b370 by ota. So I just flashed TWRP nougat. after that I flashed the update_data_full_VNS-L21_hw_eu.zip from here:
update_data_full_VNS-L31_hw_eu.zip
as explained in point 3 of second step:
[GUIDE][NOUGAT]INSTALL V4A/MAGISK/ROOT/TWRP/D2W/... for p9 lite
Now b370 is installed but with twrp. Now Update b380 over ota is available. I want to get Back Stock Recovery. Has anyone a Link for me to flash b370 only Recovery? Or is full b370 flash necessary? I prefer only Recovery doing b380 Update via ota later.
Thanks
Klaus
System: VNS-L21C432B370 dual SIM Austria
Click to expand...
Click to collapse
Use Huawei Update Extractor to extract recovery.img from update.app, then flash it and you can safely update to B380.
Where can I get update.app ? B370 was OTA. And a small update.app for repair...
Have you got a Link for b370 ? Only flashing Recovery or boot too?
Thanks
Can I take VNS-L21C4321B370 from here:
FULL B370 Version
Do I have only to flash recovery.img or boot.img too ? I don't want to change oeminfo because I have dual sim and I want to keep that.
please reply.
thanks,
Klaus
zgomot said:
Use Huawei Update Extractor to extract recovery.img from update.app, then flash it and you can safely update to B380.
Click to expand...
Click to collapse
FASTBOOT shows: PHONE Unlocked, FRP LOCK.. Bootloader can't unlocked, because it tells bootloader already unlocked.
Trying to flash shows error:
Code:
fastboot flash recovery RECOVERY.img
target reported max download size of 471859200 bytes
sending 'recovery' (35536 KB)...
OKAY [ 1.021s ]
writing 'recovery'...
FAILED (remote: Command not allowed)
finished. total time: 1.033s
klsystem1 said:
FASTBOOT shows: PHONE Unlocked, FRP LOCK.. Bootloader can't unlocked, because it tells bootloader already unlocked.
Trying to flash shows error:
Code:
fastboot flash recovery RECOVERY.img
target reported max download size of 471859200 bytes
sending 'recovery' (35536 KB)...
OKAY [ 1.021s ]
writing 'recovery'...
FAILED (remote: Command not allowed)
finished. total time: 1.033s
Click to expand...
Click to collapse
Heyho,
1st u should read this, because this is the P9 Lite Dev Section... U should ask the next time those questions in the P9 Lite Question & Answer Section...
--
U should try to unlock the "FRP-Lock" because if it's not unlocked u may not be able flash anything via fastboot nor unlock the bootloader it self. After u have unlocked the "FRP-Lock" u should try to flash the recovery.img u have, if it's still not working, try to unlock the bootloader again and repeat the flash.
Regards,
Sebastian
How can I unlock FRP?
klsystem1 said:
How can I unlock FRP?
Click to expand...
Click to collapse
Well, under developer settings? OEM unlock?^^
-
If u don't know how to unlock the bootloader u should avoid those modifications... - because, here on XDA are billion guides which show u how are things done, but proofed through ur posts u haven't read only one of it.
Also, if u have a L21 why u flash a L31 cust IMG? Because some guy wrote a simple guide right?
Sarcasm off, based on this thread u should inform u about android before following such noob guide's...
Regards,
Sebastian
Sent from my HUAWEI VNS-L31 using XDA Labs
OEM lock can't be activated, it is grey (disabled).
klsystem1 said:
OEM lock can't be activated, it is grey (disabled).
Click to expand...
Click to collapse
Ok, then this might be ur last chance^^
1) boot into twrp
2) open a cmd prompt to the device
3) navigate to ur adb installation
4) type the following commands:
Code:
adb push "path/to/the/stock/recovey" "/tmp/recovery_stock.img"
adb shell "dd if=/tmp/recovery_stock.img of=/dev/block/platform/hi_mci.0/by-name/recovery"
If u get an error that the recovery can't be written, well, then i don't know how to help u. Because if u can't flash the recovery this way, the loader will be really locked. The only solution then might be, call Huawei customer support and send the device to an service-center.
Regards,
Sebastian
k1ll3r8e said:
Well, under developer settings? OEM unlock?^^
-
If u don't know how to unlock the bootloader u should avoid those modifications... - because, here on XDA are billion guides which show u how are things done, but proofed through ur posts u haven't read only one of it.
Also, if u have a L21 why u flash a L31 cust IMG? Because some guy wrote a simple guide right?
Sarcasm off, based on this thread u should inform u about android before following such noob guide's...
Regards,
Sebastian
Sent from my HUAWEI VNS-L31 using XDA Labs
Click to expand...
Click to collapse
I know what it means to unlock bootloader as I mentioned OEM Lock ist Grey.... Also my above Link to b370 is an L21.
Sebastian, you might have more experience than other Users here but I think it does Not help anyone if you tell people who are asking questions that they should inform before asking...
Heyho,
i don't know if u have skipped this post
-
klsystem1 said:
I know what it means to unlock bootloader as I mentioned OEM Lock ist Grey.... Also my above Link to b370 is an L21.
Sebastian, you might have more experience than other Users here but I think it does Not help anyone if you tell people who are asking questions that they should inform before asking...
Click to expand...
Click to collapse
To ur link, as u wrote here...
klsystem1 said:
... after that I flashed the update_data_full_VNS-L21_hw_eu.zip from here:
update_data_full_VNS-L31_hw_eu.zip
as explained in point 3 of second step:
[GUIDE][NOUGAT]INSTALL V4A/MAGISK/ROOT/TWRP/D2W/... for p9 lite
...
Click to expand...
Click to collapse
it sounds clearly that u flashed a L31 cust (data.zip) on ur L21 soo...
And about the "inform before do those things", i mean in the main case, if u really flashed a L31 cust on a L21 u should check those things before u flash those files. Because, if u really did that, u have now a locked device which look like this:
boot = L21
system = L21
recovery = TWRP
oeminfo = L21
cust = L31
now how the system merge the files (if i'm right):
boot - build.prop
system - build.prop (override the boot in some cases)
custom.bin (links to another build.prop) - (override the last values)
cust - build.prop (override the last values)
as u can see, u have now an mixed system of L21 and L31 settings... This maybe cause the problem with the update.app because the update.app have also some checks running before installing, and if it can't determine which system u now really have, it will do the wrong "patchings" etc...
-
So this should not be an personal attack
-
Hope u can solve the prop based on my last post, i linked at the beginning of this.
Regards,
Sebastian
OK sucessfully flashed Recovery from b370 extracted with Your Syntax in twrp Mode.
Now pressing vol Up + Power does Not Boot in twrp. It boot into eRecovery.shows Failed pakage Reading. Updating ota Boots also in Huawei Recovery with Same failure.
B370 still working.
klsystem1 said:
OK sucessfully flashed Recovery from b370 extracted with Your Syntax in twrp Mode.
Now pressing vol Up + Power does Not Boot in twrp. It boot into eRecovery.shows Failed pakage Reading. Updating ota Boots also in Huawei Recovery with Same failure.
B370 still working.
Click to expand...
Click to collapse
Heyho,
in that case u can try the rollback package from huawei. But, i never tested it myself. So i can't tell u where u get it nor if it will solve ur problem.
Regards,
Sebastian
k1ll3r8e said:
Heyho,
in that case u can try the rollback package from huawei. But, i never tested it myself. So i can't tell u where u get it nor if it will solve ur problem.
Regards,
Sebastian
Click to expand...
Click to collapse
Rollback to Stock b370? Please send me the Link.
Thanks
klsystem1 said:
Rollback to Stock b370? Please send me the Link.
Thanks
Click to expand...
Click to collapse
easiest way is to flash your oeminfo through twrp, install update.app of stock rom (i know stock mm is around here somewhere, don't know about nougat, just search around), and install the ota's, if they're available
mjz2cool said:
easiest way is to flash your oeminfo through twrp, install update.app of stock rom (i know stock mm is around here somewhere, don't know about nougat, just search around), and install the ota's, if they're available
Click to expand...
Click to collapse
ok, installing nougat TWRP with update.app on sd card from my software stand now possible ?
Has anyone a B370 full stock rom for me ? Can I take the B370 link I posted a few posts before?
is it normal when installing OTA update that phone boots in huawei eRecovery ? this exactly happens when I do this. I already flashed stock recovery nougat. is there a chance to install b380 update with twrp ? should I flash back to twrp ?
thanks,
k1ll3r8e said:
Heyho,
in that case u can try the rollback package from huawei. But, i never tested it myself. So i can't tell u where u get it nor if it will solve ur problem.
Regards,
Sebastian
Click to expand...
Click to collapse
can you please send me the link for the rollback package ?
klsystem1 said:
can you please send me the link for the rollback package ?
Click to expand...
Click to collapse
Heyho,
as u quoted ur self and mentioned already by me, I don't have any links... I have read about that somewhere on the i-net... Just use Google... - Also, if u flashed really the recovery2.img, maybe u are not able to update from now on... because u flashed the erecovery instead of the recovery.
I never tried to flash the recovery2.img as normal recovery... So I can't help u anymore.
Regards,
Sebastian
Sent from my HUAWEI VNS-L31 using XDA Labs
So my phone died and it was fixed somehow, bootloader is unlocked but OEM isn't so I'm failing to flash twrp and I can't root it, I can't do anything except flash the stock images from UPDATE.APP (extracted), the issue is that I can't get my bootloader unlock code from huawei because my serial number is now: 0123456789ABCDEF.
the original bootloader unlock code isn't working. can anybody help me? please. it's driving me nuts, oh and it's model number in hi6250
c900b161
Huawei p9 lite.:crying:
p9 lite bricked
Ngii_ said:
So my phone died and it was fixed somehow, bootloader is unlocked but OEM isn't so I'm failing to flash twrp and I can't root it, I can't do anything except flash the stock images from UPDATE.APP (extracted), the issue is that I can't get my bootloader unlock code from huawei because my serial number is now: 0123456789ABCDEF.
the original bootloader unlock code isn't working. can anybody help me? please. it's driving me nuts, oh and it's model number in hi6250
c900b161
Huawei p9 lite.:crying:
Click to expand...
Click to collapse
i have the same problem, i dont unlock my bootloader, i buy my divice in usa and i update in argentina, now the device dosen't start.
if i tried to turn on it do the huawei logo twice and then give it to me 3 options
-Download latest version and recovery
-reboot
-shuttdown
i try to download the upgrade using the first option and flash an update.app from the sd card, but it says "failed"
in fastboot and rescue mode "frp is lock" and "phone lock"
any suggestion or proces is welcome!
sorry, im from argentina and English isn't my first language
I am here to tell
I have managed to fix p9 lite phone. This phone had damaged oeminfo. And bootloader partition was damaged too.
1. Flashed factory firmware
2. Rooted with one click root without bootloader unlock
3. Installed flashify
4. Flashed twrp through flashify.
5. Flashed missing oem info
6. Flashed stock firmware.
7. Factory reset.
8. Done
Sent from my HUAWEI MT7-TL10 using XDA-Developers Legacy app
mutahharbashir said:
I am here to tell
I have managed to fix p9 lite phone. This phone had damaged oeminfo. And bootloader partition was damaged too.
1. Flashed factory firmware
2. Rooted with one click root without bootloader unlock
3. Installed flashify
4. Flashed twrp through flashify.
5. Flashed missing oem info
6. Flashed stock firmware.
7. Factory reset.
8. Done
Sent from my HUAWEI MT7-TL10 using XDA-Developers Legacy app
Click to expand...
Click to collapse
Ohhhhhhh good explanation friend.
Can explayn to all how flash TWRP with Bootloader UNLOCKED....but w/o OEM lost, so with Serial 123456xxxxxx????
I've flashed by Professional tool, BOARD + FULL Update.App + Custom fw (vendor/country), flash perfect but phone always in Bootloop becouse "Bootloader Unlocked" and Fake Serial.
Explain please, is easy when phone isn't Bricked and can enter in "Manufacture Mode"....but with phone only in Fastboot or Recovery how you do?