Huawei SCL-L21 Bricked - General Questions and Answers

Hello,
my Huawei SCL-L21 doesn't boot. It starts fastboot mode immediatly. The bootloader is locked and the recovery is coruppted. The manufacturer mode is disabled, so I can't use DC-Unlocker to unlock the bootloader. I managed to boot into testpoint mode. How can I unlock the bootloader or flash a ROM? PotatoNV doesn't work because it's a Qualcomm device.
EDIT:
I successfully flashed the stock firmware using QFIL.

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Bricked Honor 8: FRP and Bootloader locked

I know there are many posts about unbricking Honor 8 but any of them couldn't help me.
I have FRP AND Bootloader locked :crying:
I had RROS and fingerprint scanner wasn't working because off I hassled with some system files so I wanted to reset my phone. I tried to use dload but it only locked my bootloader and I don't maybe have the code (I'll still try to find it).
So for now I don't have any OS to boot to but I can get to eRecovery (which can't help me) and to force download mode (via three buttons method) and also to fastboot/ rescue mode (where it says phone locked, frp lock) so what I should do?
I have the same problem, Bootloader locked, FRP Locked, phone bricked, erecovery can't find a software, recovery sdcard say all software is incompatible with this device. I had FRP locked, bootloader unlocked and phone unbricked, I read on some thread to unlock FRP i have to lock bootloader and unlock again. Now I'm completely locked.
Few minutes ago I lost 15 credits on DC-Unlocker to know that is for unbricked devices only.
What can I do now?
karnasw said:
I have the same problem, Bootloader locked, FRP Locked, phone bricked, erecovery can't find a software, recovery sdcard say all software is incompatible with this device. I had FRP locked, bootloader unlocked and phone unbricked, I read on some thread to unlock FRP i have to lock bootloader and unlock again. Now I'm completely locked.
Few minutes ago I lost 15 credits on DC-Unlocker to know that is for unbricked devices only.
What can I do now?
Click to expand...
Click to collapse
I survived! But because Huawei is *can't say it here*, I can't root it with magisk and twrp anymore.
I did this:
1. put rollback package to ext. sdcard /dload (and /dload must be in the root of sdcard)
2. Put sdcard into the phone and press all three buttons (vol up + vol down + power) and it will install the rollback package.
3. Shut down the phone and remove sdcard
4. Replace the rollback package with the full ota package.
5. Do same as in step 2 so it will install Android
6. Now you have working phone with locked bootloader
What version of EMUI you had before brick, mine is EMUI 8, what rollback i should use?
karnasw said:
What version of EMUI you had before brick, mine is EMUI 8, what rollback i should use?
Click to expand...
Click to collapse
I don't know, I used Rollback to android 6 but now i'm stuck at android 7 and emui 5.0 or 5.1
hey man you can use Multi Tools V8 . in this tools go unbrick option and do it
i have same issue .how to connect device with multitools v8 .because device stuck on (your device is booting now) not goto in fastboot.

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Hey everyone,
I have the BLN-L24. I am only able to access FASTBOOT to do anything.
I cannot access eRecovery. VOLUP+PWR fails to load.
I cannot access the DLOAD method to flash a ROM. VOLUP+VOLDWN+PWR fails.
I cannot boot to the ROM.
Bootloader is locked. From what I understand, this cannot be unlocked due to Huawei no longer offering unlock codes.
FRP is unlocked.
So, are there any FASTBOOT options that I can use to flash this phone?
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Hi
I got an Huawei p20 not rooted not unlocked no oem unlock option checked, nothing
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What can I do to get the phone working again ?
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Pls help

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Hi guys, my moto one hyper is bricked. Somehow trying to downgrade the phone I manage to brick it. It's not booting up, it keeps rebooting to fastboot. I can't flash stock ROM through commands. Every command I send fails because the bootloader is locked. I've tried this Motorola software rescue and smart assistant and it didn't find match to the phone. RSD Lite doesn't show the device. So I'm running out of solutions... Does anyone know another method? Something like EDL with QFIL IDK...(I've used that method with Lenovo phones)
Do you have locked the bootloader after upgrading and do you have upgraded to 11?
Do you have tried 'fastboot oem get_unlock_data' or 'fastboot oem unlock ...'?

bootloader

How do i flash bootloader files for a huawei in testpoint mode(IDT does not work)
Not possible: Huawei has already abolished the possibility of unlocking the bootloader of all their devices in 2018
i already unlocked mine, and flashing through testpoint in possible i think

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