Database Users

clarify ota updates & root

Hi all
I searched this, but I question here,
1 - When you unroot , put stock and update an ota, it blocks the bootloader?
2 - and the when unlocked, format all to factory?
3 - In what moment the bootloader is blocked? only when first unlock is done?
Thanks in advance, I have an honor 7 and I Know how it works, but this honor 8 L09?

1. probably
2. u can prevent factory reset if unlocked earlier
3. idk what the question means

LastStandingDroid said:
1. probably
2. u can prevent factory reset if unlocked earlier
3. idk what the question means
Click to expand...
Click to collapse
3 - well, the main question is if in every ota update , it locks the boootloader and when unlock, format all ...this is the main question
in honor 7, I unroot, apply the ota and root again with no problems
sorry for my english

deadko said:
3 - well, the main question is if in every ota update , it locks the boootloader and when unlock, format all ...this is the main question
in honor 7, I unroot, apply the ota and root again with no problems
sorry for my english
Click to expand...
Click to collapse
lock bootloader i can't tell, if it does u can unlock the bootloader and again, and straight after flash TWRP it won't wipe the internal SD

Hi. bought an al-10 from china which apparently is flashed. There are a few things not working on phone so apart from trying to get help from seller, i have attempted the flashing myself. i have gone thru a few threads and watched TK vid on flashing twrp and rooting and roni on unlocking bootloader. now, considering the device is flashed i understand the bootloader is still unlocked (in fastboot says phone unlocked). in dev options there is no OEM unlocking option. i cannot get lock state through the code in dialler. when i try to flash twrp, sending recovery OKAY, writing recovery FAILED <remote: command not allowed> so cannot really get to rooting stage
Thank you for the time.

ptwarecki said:
Hi. bought an al-10 from china which apparently is flashed. There are a few things not working on phone so apart from trying to get help from seller, i have attempted the flashing myself. i have gone thru a few threads and watched TK vid on flashing twrp and rooting and roni on unlocking bootloader. now, considering the device is flashed i understand the bootloader is still unlocked (in fastboot says phone unlocked). in dev options there is no OEM unlocking option. i cannot get lock state through the code in dialler. when i try to flash twrp, sending recovery OKAY, writing recovery FAILED <remote: command not allowed> so cannot really get to rooting stage
Thank you for the time.
Click to expand...
Click to collapse
And the device is? Did u use fastboot flash recovery recovery.img
Sent from my FRD-L09 using Tapatalk

LastStandingDroid said:
And the device is? Did u use fastboot flash recovery recovery.img
Sent from my FRD-L09 using Tapatalk
Click to expand...
Click to collapse
Hi.
Sorry device is honor 8 frd-al10.
It was fastboot flash recovery twrp_cn.img
I have just received a message from seller stating it was flashed with eu firmware. I have it as frd c900b120. Should i be using the image for FRD-L09 or FRD-L19 in this case ?
Thank you.

Flash Recovery -> FAILED (remote: Command not allowed)

Hello Guys,
After serveral month with TWRP & other stuff I've flashed stock B161 today.
Now I want to flash TWRP because of SuperSU.
I opened Minimal ADB&Fastboot (Work's fine the last month) and booted in bootloader. Then I've typed:
fastboot flash recovery recovery.img
And got the alert:
FAILED (remote: Command not allowed)
Yes, Bootloader is unlocked.
OEM-Unlock is activated to.
Thanks for every help und sorry for bad english.

Playleyx said:
Hello Guys,
After serveral month with TWRP & other stuff I've flashed stock B161 today.
Now I want to flash TWRP because of SuperSU.
I opened Minimal ADB&Fastboot (Work's fine the last month) and booted in bootloader. Then I've typed:
fastboot flash recovery recovery.img
And got the alert:
FAILED (remote: Command not allowed)
Yes, Bootloader is unlocked.
OEM-Unlock is activated to.
Thanks for every help und sorry for bad english.
Click to expand...
Click to collapse
it's some kind of bug i think, it says it's unlocked, but it isn't, try unlocking again. it's only unlocked if you get a warning everytime you boot up the phone

mjz2cool said:
it's some kind of bug i think, it says it's unlocked, but it isn't, try unlocking again. it's only unlocked if you get a warning everytime you boot up the phone
Click to expand...
Click to collapse
My phone in fastboot show me bootloader unlocked but when boot up the phone that warning message dont show up.what that mean??its unlock or not????

Hipom said:
My phone in fastboot show me bootloader unlocked but when boot up the phone that warning message dont show up.what that mean??its unlock or not????
Click to expand...
Click to collapse
it's not unlocked if it says command not allowed.
try unlocking again, it should work after that
when you flash a stock rom, the bootloader gets locked again, but for some reason it still says unlocked in fastboot mode. it's probably to prevent you from restoring warranty after unlocking your device

Thank you!
You are right, the warning-message isn't there anymore.
I will try to unlock it again tomorrow, I hope that it work without problems.

Playleyx said:
Thank you!
You are right, the warning-message isn't there anymore.
I will try to unlock it again tomorrow, I hope that it work without problems.
Click to expand...
Click to collapse
Its works?
I have same problems ((((

Same problem
shmagiGEO said:
Its works?
I have same problems ((((
Click to expand...
Click to collapse
How did you do it ???

Playleyx said:
Thank you!
You are right, the warning-message isn't there anymore.
I will try to unlock it again tomorrow, I hope that it work without problems.
Click to expand...
Click to collapse
hello, i also have the same problem with huawei gt3 nmo l31 device. did you resolve the problem. please tell me if something worked

umunais said:
hello, i also have the same problem with huawei gt3 nmo l31 device. did you resolve the problem. please tell me if something worked
Click to expand...
Click to collapse
Yes it works. I had the same problem last night. L21 P9lite

umunais said:
hello, i also have the same problem with huawei gt3 nmo l31 device. did you resolve the problem. please tell me if something worked
Click to expand...
Click to collapse
as i said before in this thread, unlock the bootloader

FRP locked can be problem also. My experience.

I have this problem on honor7 but it happens when I try to erase a partition I
I also can't root I installed SuperSU with TWRP but no root access after reboot

pospi69 said:
FRP locked can be problem also. My experience.
Click to expand...
Click to collapse
I have that problem. Phone is unlocked and FRP locked. I am not able to flash TWRP. For the time being I am stucked. I get a message when booting that the phone is unlocked and unsafe and so on... Someone have a solution?
Skickat från min ONEPLUS A3003 via Tapatalk

Look on YouTube how to remove FRP lock! Its just small cheat in android. (FRP=FACTORYRESETPROTECTION)
---------- Post added at 07:00 PM ---------- Previous post was at 06:58 PM ----------
I fixed that after some ways to fix. Try some of these on YT. It worked for me.

If I cannot get to the dialer, am I still able to unlock bootloader somehow? I do not have unlock code.

peskystats said:
If I cannot get to the dialer, am I still able to unlock bootloader somehow? I do not have unlock code.
Click to expand...
Click to collapse
same problam my honor bln-l21 frp lock not flash any thing recover , boot etc remot command error

can't flash

please help me ..i can't flash recovery , so i can't entry to recovery(twrp) ??? huawei vnl l31 and can't flash stock rom .my device is brick...device unlockbootloader

from your screenshot seems to be bootloader locked...

fastboot oem unlock *your unlock code*

is it a unlock or lock bootloader ?

inuer said:
is it a unlock or lock bootloader ?
Click to expand...
Click to collapse
Your bootloader is unlocked but frp is locked
Go to settings>developer option and activate oem unlocking ( i translate it from French i dont know how they write it in English)

simo255 said:
Your bootloader is unlocked but frp is locked
Go to settings>developer option and activate oem unlocking ( i translate it from French i dont know how they write it in English)
Click to expand...
Click to collapse
my phone cannot booting..stuck logo huawei

Flash with fastboot system.img and boot.img
Of your same version

simo255 said:
Flash with fastboot system.img and boot.img
Of your same version
Click to expand...
Click to collapse
where i get system.img and boot.img..while update.app can't extract

inuer said:
where i get system.img and boot.img..while update.app can't extract
Click to expand...
Click to collapse
Extract it by using Huawei update extractor..

simo255 said:
Extract it by using Huawei update extractor..
Click to expand...
Click to collapse
only system and boot.img ?

inuer said:
where i get system.img and boot.img..while update.app can't extract
Click to expand...
Click to collapse
same result bro

Have you actually re-entered the OEM unlock code?
Sometimes it says unlocked but you still need to unlock it once more for it to work.

Can you access to stock recovery?
If yes put update.app on dload folder and flash it

You can reinstall the EMUI using your update.app and eRecovery. Place UPDATE.APP inside dload folder in the root of your SD card (make sure it's the right version) and start your phone while holding both volume buttons. Then unlock the bootloader and flash twrp.

simo255 said:
Can you access to stock recovery?
If yes put update.app on dload folder and flash it
Click to expand...
Click to collapse
cannot bro

Schlengge said:
Have you actually re-entered the OEM unlock code?
Sometimes it says unlocked but you still need to unlock it once more for it to work.
Click to expand...
Click to collapse
not working
it is same result
failed ( command not allowed )

mode fastboot

Phone Locked & FRP lock

i was flashing custom roms.
due to factory reset phone got in frp lock.
i was trying to unlock it. no luck.
right now its booting in erecovery & phone lock is enabled & frp is also enabled.
on stock recovery
what to do
tried fastboot oem unlock [code]
but command failed

liboct87 said:
i was flashing custom roms.
due to factory reset phone got in frp lock.
i was trying to unlock it. no luck.
right now its booting in erecovery & phone lock is enabled & frp is also enabled.
what to do
tried fastboot oem unlock [code]
but command failed
Click to expand...
Click to collapse
You must have stock recovery...
A booting system..
Your bootloader unlock code...
Make sure you can boot to your system first:
1.Do a factory reset using stock recovery
2. immediately after doing the factory reset go to bootloader and relock your bootloader
fastboot oem relock xxxxxxxxxxxxxxxx
3. Boot to your system and go to developers options and enable oem unlocking
If you try to use TWRP for the factory reset you will brick your device
It has to be the stock recovery.
Sent from my PRA-LA1 using Tapatalk

hamzio7 said:
You must have stock recovery...
A booting system..
Your bootloader unlock code...
Make sure you can boot to your system first:
1.Do a factory reset using stock recovery
2. immediately after doing the factory reset go to bootloader and relock your bootloader
fastboot oem relock xxxxxxxxxxxxxxxx
3. Boot to your system and go to developers options and enable oem unlocking
If you try to use TWRP for the factory reset you will brick your device
It has to be the stock recovery.
Sent from my PRA-LA1 using Tapatalk
Click to expand...
Click to collapse
phone was on stock recovery. & its only boot into erecovery ..
tried dload method too
its not resetting

liboct87 said:
phone was on stock recovery. & its only boot into erecovery ..
tried dload method too
its not resetting
Click to expand...
Click to collapse
erecovery and dload mode are not useful in this situation...you can use DC PHOENIX alternatively
Sent from my PRA-LA1 using Tapatalk

hamzio7 said:
erecovery and dload mode are not useful in this situation...you can use DC PHOENIX alternatively
Sent from my PRA-LA1 using Tapatalk
Click to expand...
Click to collapse
just got my device working via erecovery.
but it shows on fastboot phone relocked & FRP locked

liboct87 said:
just got my device working via erecovery.
but it shows on fastboot phone relocked & FRP locked
Click to expand...
Click to collapse
Now you have to boot to the system and re enable the OEM unlocking (frp)
And reunlock the bootloader
Sent from my PRA-LA1 using Tapatalk

liboct87 said:
just got my device working via erecovery.
but it shows on fastboot phone relocked & FRP locked
Click to expand...
Click to collapse
Thank you hamzio7 ...
you always here to help...
God bless you

hamzio7 said:
Now you have to boot to the system and re enable the OEM unlocking (frp)
And reunlock the bootloader
Sent from my PRA-LA1 using Tapatalk
Click to expand...
Click to collapse
my device is in bootloop... how can i unlock frp, without booting the device... is it possible.

moh.abusufiyan said:
my device is in bootloop... how can i unlock frp, without booting the device... is it possible.
Click to expand...
Click to collapse
No... you need to go to developer options and disable frp
Sent from my PRA-LA1 using Tapatalk

FRP Unlock Not working
hamzio7 said:
You must have stock recovery...
A booting system..
Your bootloader unlock code...
Make sure you can boot to your system first:
1.Do a factory reset using stock recovery
2. immediately after doing the factory reset go to bootloader and relock your bootloader
fastboot oem relock xxxxxxxxxxxxxxxx
3. Boot to your system and go to developers options and enable oem unlocking
If you try to use TWRP for the factory reset you will brick your device
It has to be the stock recovery.
Sent from my PRA-LA1 using Tapatalk
Click to expand...
Click to collapse
When i tried to unlock FRP then it's say FAILED (remote: stat not match)
finished. total time: 0.016s
so now what can i do ?

hi,i have honor 8 lite pra_la1 with phone locked and frp locked status,i can only put my phone in fastboot mode can,t enter in recovery or erecovery.how can i unlock its frp and bootloader?its stuck on honor logo.

i have used honor 8 lite mobile since for a while, one day i decided to install a custom rom on it. After installing the custom rom successfully, i again tried to install stock rom. but it fails. Now im in a delama.The bootloader is now unlocked. but the frp is locked. i cannot even install twrp recovery due to this. can anyone help me for to find a solution. From where WE get the frp unlock key frNDZZ.plzzz helpppp . CAN ANYONE can provide the links to obtain the code.... there is no logo can be seeen in my phone. and i cannot even do the factory reset.

Cannot unlock the bootloader

Hi ,
I wanted to go back to stock and i lock the bootloader before flashing stock image.
Now i cannot access to the rom ,cannot unlock It from adb...i used lxmultool and another one without success...
now the command "fastboot flashing unlock" return "FAILED (remote: 'oem unlock is not allowed')"
Anyone can help??

i'va got fixed reinstalling custom ROM from TWRP and wipe data/davilk

plaza_co said:
i'va got fixed reinstalling custom ROM from TWRP and wipe data/davilk
Click to expand...
Click to collapse
woah dude u got lucky this time but don't ever lock your bootloader specially on custom roms!
Sent from my angler using XDA Labs