How to unlock a phone stuck on boot ? - Xiaomi Mi A2 Lite Questions & Answers

Hi,
My official Mi A2 Lite has been stuck by the last OTA update...
I tried to switch booting slot with fastboot but it still happening. see the thread here :
Now i am trying to unlock it but i cant because i dont have access to Developer Options....
What can i do to unlock it and be able to flash a new rom ?
Thx

Related

max3 stck on recovry

i had it unlocked while i flashed too may rom ch and globar version fastboot recovery mode no luck till i had locked bootlaoder i cant unlock it now i dont know why even though no mi account enable on it ......
i think arb enabled some room r accepted some not if rom accepted phone goes in bootloop then stuck on recovry i been working on it 2 weeks with no luck..
i have 3 dongel which can unlcok it but not accepting even in edl mode
help

[Help] Bootloop With Locked Bootloader

Hello there,
I'm having a complicated issue and i wish someone really could help me.
My A2 lite is totally brick and stuck on bootloop .. i tried the below with no luck
1- EDL Mode using test points then flashing using MiFlash .. still being in bootloop
2- Fastboot commands can't be used as bootloader is locked
3- Fastboot unlock (OEM unlock is not allowed)
4- Can't boot to TWRP
5- Tried to apply update from SD Card .. update applied with still the same issue
I appreciate if you could assist me with this issue
Any update on your problem?
ıt seems your phone is in a better shape than mine; I have a Mi A1, and it doesn't flash at all, because of the EDL auth requirement. Only MiFlashBeta "appears" to flash it, but I highly doubt if it actually writes anything to phone.

Xiaomi Redmi Note 8 Pro bricked and locked bootloader.

Hello, I have this problem, bricked and locked bootloader.
I can't unlock with MiUnlock tool because I can't access to seetings in the device.
The device is ever turning into recovery and they are a message in red that says ¨This MIUI version can't be installed on this device¨
Anybody knows a way to bypass the bootloader or unlock it in this terms?
try this: https://forum.xda-developers.com/t/mod-dev-mediatek-mtk-auth-bypass-sla-daa-utility.4232377/
Perike said:
Hello, I have this problem, bricked and locked bootloader.
I can't unlock with MiUnlock tool because I can't access to seetings in the device.
The device is ever turning into recovery and they are a message in red that says ¨This MIUI version can't be installed on this device¨
Anybody knows a way to bypass the bootloader or unlock it in this terms?
Click to expand...
Click to collapse
I have solved it flashing a chinese rom instead global rom.
Good time of day!
I have the same problem… I mistakenly flashed the Mi flash firmware of my Rn8 Pro, with subsequent blocking (I forgot to check), which absolutely could not be done with a ROM phone from China. The phone went to bootlop. The following attempts to flash the phone with Mi flash end with a message that the phone has a blocked bootloader. SP flash flashes successfully, but the bootlop problem remains…Is there any solution to restore the phone..? Sincerely.
same issue.

Question Bricked mi pad 5 bypassed the locked bootloader

Hello
I wanted to report something strange that happened today
2 weeks ago I buyed the Xiaomi pad 5 (nabu) to replace my mother's one (galaxy tab 3) getting very old anyway
After receiving it and setting it up I discovered that I wasn't able to install Netflix because the bootloader was unlocked
And the ROM installed was the golbal version
So the stuuuuuupid me just relocked the bootloader through fastboot and ended up with a bricked device unable to boot the system and rebooting to on recovery to say that's it can't boot on this miui version
Couldn't flash with mi flashtool can't unlock the bootloader as mi account wasn't binded on the tablet
The only solution I've found is to pay someone with edl authorised account to flash China ROM or unlock bootloader
After trying a bunch of softwares I decided to give up and wait to get payed so I can afford a service to unlock the tablet
Doing so I have let the tablet booted in fastboot (can't find a way to turn it off)
And miraculously today I have found the tablet booted in the system like nothing happend
All data where erased and frp lock was on i've set up the tablet binded mi account and now I have to wait for the 168h cool down to unlock
So was that a bug ? How did the tablet boot into the system with locked bootloader on global ROM ?
And why now it won't boot on system again ?
I think the original ROM was 13.0.5.0
But when it booted it was on version 13.0.3.0
What do you think about it ?
Sorry for that crappy English I'm french
Your english is quite good.
Not sure, but it probably decided it was somehow stuck and automatically rebooted to the other partition.

Question another 11t boot error

hi guys.
im from Austria and have a Xiaomi 11t.
yesterday i tryed to update my phone ota and now the problem is that i can't boot it anymore.
to bad that i have locked bootloader and snapdragon ;(
i tried with almost every tool i have found for xiaomi to open bootloader to flash the rom or recover it.
also fastboot dont let me flash rom cause of locked bootloader.
fastboot is working and sometimes i got recovery option working.
does anybody has another option to try?
thx for help
mozzi75 said:
hi guys.
im from Austria and have a Xiaomi 11t.
yesterday i tryed to update my phone ota and now the problem is that i can't boot it anymore.
to bad that i have locked bootloader and snapdragon ;(
i tried with almost every tool i have found for xiaomi to open bootloader to flash the rom or recover it.
also fastboot dont let me flash rom cause of locked bootloader.
fastboot is working and sometimes i got recovery option working.
does anybody has another option to try?
thx for help
Click to expand...
Click to collapse
You can try this tool.
https://xiaomitools.com/sp-flash-tool-en/
There are also other tools, do a search on XDA and Google.
thx. i tried it, but the problem is that i could not get into edl. the com port is showing up for 1 sec and then it reboots and get into fastboot.
sp tool doesnt accept the scatter file from my rom.
is it possible to flash twrp with locked bootloader and restore it?
or is the only way to get a remote support?
thx
mozzi75 said:
thx. i tried it, but the problem is that i could not get into edl. the com port is showing up for 1 sec and then it reboots and get into fastboot.
sp tool doesnt accept the scatter file from my rom.
is it possible to flash twrp with locked bootloader and restore it?
or is the only way to get a remote support?
thx
Click to expand...
Click to collapse
It is not obvious for recent devices if the soc is not supported.
EDL mode is only for Qualcomm devices.
A few links that might be helpful:
EDIT:
Sorry but this does not apply to your device.
https://qpsttool.com/qpst-tool-v2-7-496
https://qfiltool.com/qfil-tool-v2-0-3-5
https://forum.xda-developers.com/t/stuck-in-bootloop-xiaomi-11t.4546381/
https://forum.xda-developers.com/t/bootloop-not-letting-me-access-fastboot.4520745/
See also https://www.xiaomitool.com/V2/ choose my device is bricked
thx,
so i've tried the tools.
i get into preloader state but wihout serial port so mtk stucks. Maybe its windows 11?
i also tried the xiaomi tool v2 but its horrible, cause our phone is not in recovery list (i wrote the developer to import it)
also in sp flash tool i don't get the button to bypass security
If still under warranty, send it.

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