Huawei G620S really hard bricked - Android Q&A, Help & Troubleshooting

Hi !
I have problem with my G620S he stuck in green screen and write this "Bootloader Lock State : widevine disable mode.
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pronxsquad said:
Hi !
I have problem with my G620S he stuck in green screen and write this "Bootloader Lock State : widevine disable mode...
Click to expand...
Click to collapse
I don't have this device but, your best bet is to post this question within the following Q&A thread that's specific to your device.
https://forum.xda-developers.com/showthread.php?t=3525198
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.

It's stuck in fastboot mode.
Bootloader locked and can't unlock trying unlock but it write : FAILED (remote: Invalid key,unlock fail)
C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot flash recovery recovery.img
target reported max download size of 266338304 bytes
sending 'recovery' (17884 KB)...
OKAY [ 0.563s]
writing 'recovery'...
FAILED (remote: Command not allowed)
finished. total time: 0.579s
IMEI : 865388024957410
S/N : R3B4C15519007785
C:\Program Files (x86)\Minimal ADB and Fastboot>adb devices
List of devices attached
C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot devices
1a2340e fastboot

Related

Moto E5/Plus Android One BootLogo

I searched for xda, some bootlogo compatible with our E5 E5 plus, with res 720*1440.
Then I found this solution.
Thanks to @tys0n for having created this bootlogo.
OP:
https://forum.xda-developers.com/motorola-one/themes/logo-bin-unlocked-bootloaders-t3870159
HTML:
fastboot devices
fastboot flash logo logo.bin
It can also be flashed by recovery.
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So that zip works for Moto e5 plus if so I will use it as a template to make more for us
C:\adb>adb devices
List of devices attached
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
ZL5228RMHP device
C:\adb>adb reboot bootloader
C:\adb>fastboot devices
ZL5228RMHP fastboot
C:\adb>fastboot flash logo logo.bin
target reported max download size of 535822336 bytes
sending 'logo' (1091 KB)...
OKAY [ 0.036s]
writing 'logo'...
OKAY [ 0.085s]
finished. total time: 0.126s
Click to expand...
Click to collapse
:confuso::confuso::confuso:
how to extract / package logo.bin ?
I'd also like to make some.. I've started making some images but not sure what format they need to be.
If someone can link me to the current method of how to compile these into a logo.bin , that'd be great =)
Here is 4 frame sample of one I started
PNG format (not sure what format to make them and if there is any limits on filesize?)
1440x720 res (Not sure if this is correct either..)
moto e5 plus
Thanks!
How
Open

cannot root ulefone power 3s with android 8

I remember I have rooted an Ulefone power 3s with an Android 7 a year ago.
Now I have an Ulefone power3s with an Android 8 and I cannot
I go to fastboot (power + volume up and from the mini menu the 2nd option) mode and make:
Of course before was programming mode, debug mode, can unlock and unlock by
C:\zuk>c:\zuk\power3\platform-tools\fastboot.exe oem unlock
(bootloader) Start unlock flow OKAY [ 5.375s] finished. total time: 5.375s
restart, then:
c:\zuk\adb-fastboot-tool-2016\fastboot.exe flash recovery c:\zuk\power3\recovery.img
target reported max download size of 134217728 bytes
sending 'recovery' (17836 KB)...
OKAY [ 5.469s]
writing 'recovery'...
OKAY [ 0.266s]
finished. total time: 5.734s
With or without (I have tried both)
c:\zuk\power3\platform-tools\fastboot.exe boot c:\zuk\power3\2\recovery.img
downloading 'boot.img'...
OKAY [ 5.484s]
booting...
OKAY [ 0.078s]
finished. total time: 5.562s
and then if it restarts by this command
C:\zuk>c:\zuk\power3\platform-tools\fastboot.exe boot c:\zuk\power3\2\recovery.img
or without it I can restart by volume up+power or by volume down+power
Any combination goes eventually to Chinese recovery with Chinese letters!
What the hell is going on and why simply fastboot boot recovery.img doesn't work as should work ?
The only effect of these commands are that the phone asks me language, network, etc. again after a normal restart. But why the f*cking recovery is old ?
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My only recovery is like this Samsung
I have never had like this, NEVER:

[HELP] --> mt6735 Twrp Problem and "Custom-ROMs" Question

Hello dear people, many thanks for the great forum.
What I want on my mt6735 is a "Custom-ROM" Lineage OS 15 or something better.
Does one know a good Current mt6735 Rom Android 6, or 7 or 8 or 9 version?
Who can help me?
Many greetings
Now to my problem
Miracle Thunder 2.82
Telephone information
HTML:
Connected to Phone.
CPU: MT6735 SW:0000 Ver: CA00
Downloading Boot8 ...
EMMC Size: 0x01C3000000
Flash Type: EMMC
INT/EXT RAM Size: 0x20000/0x40000000
Reading infr(EMMC)...
WIFI MAC:censored
BT_ADDR:censored
IMEI1:censored
IMEI2:censored
id:MWG549.MTK6735.1.8.HD.A51_V10.0_20160607
version:5.1
model:MWG 549
brand:MyWigo
manufacturer:MyWigo
What I tried everything
HTML:
adb_fastboot:
fastboot getvar unlocked
unlocked: yes
finished. total time: 0.004s
I have tried several versions Google, "twrp for mediatek mt6735"
But no version worked !!!!
fastboot flash recovery recovery.img
HTML:
target reported max download size of 134217728 bytes
sending 'recovery' (14050 KB)...
OKAY [ 1.429s]
writing 'recovery'...
OKAY [ 2.087s]
finished. total time: 3.531s
After every boat comes always this "China" bootloader! (Power + Volume Down)
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Miracle Thunder 2.82
Backup

help how do you unlock bootloader for vivo y12

i tried all the methods i found.
i tried using (fastboot bbk unlock_vivo)
and it showed
FAILED (remote: unclock fail.)
finished. total time: 0.003s
PLS HELP
sulfurr said:
i tried all the methods i found.
i tried using (fastboot bbk unlock_vivo)
and it showed
FAILED (remote: unclock fail.)
finished. total time: 0.003s
PLS HELP
Click to expand...
Click to collapse
Same cases
Once these requirements
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are fulfilled then you run
Code:
fastboot flashing unlock
to unlock the bootloader.
jwoegerbauer said:
Once these requirements
are fulfilled then you run
Code:
fastboot flashing unlock
to unlock the bootloader.
Click to expand...
Click to collapse
Not working
C:\*********Desktop\platform-tools_r30.0.5-windows\platform-tools>fastboot flashing unlock
FAILED (remote: 'unknown command')
fastboot: error: Command failed
shivnndn said:
Not working
C:\*********Desktop\platform-tools_r30.0.5-windows\platform-tools>fastboot flashing unlock
FAILED (remote: 'unknown command')
fastboot: error: Command failed
Click to expand...
Click to collapse
Fastboot differs on how it got implemented by OEM.
Try this
Code:
fastboot OEM unlock
to unlock device's bootloader.
Note: This requires "OEM unlock" got enabled in Android Settings -> Developer options & device got rebooted afterwards.
I tried fastboot oem unlock too same error.
jwoegerbauer said:
Fastboot differs on how it got implemented by OEM.
Try this
Code:
fastboot OEM unlock
to unlock device's bootloader.
Note: This requires "OEM unlock" got enabled in Android Settings -> Developer options & device got rebooted afterwards.
Click to expand...
Click to collapse
I try those and didn't worked well. They must be some a way to do it

Question Nokia X20 stuck in fastboot mode after ota update

Hello,
A couple of days after buying the Nokia X20 it asked for an OTA update so I did it but it failed somehow and it booted into fastboot mode.
I tried through fastboot platform tools administrator:
- Flashing stock rom
result: "remote: did not have permission to flash"
-"flashing get_unlock_ability"
result: 1
-unlocking bootloader using "fastboot flashing unlock"
result: "FAILED (remote: 'unknown command')
fastboot: error: Command failed"
-wiping it using "fastboot erase data"
result: "
Erasing 'data' FAILED (remote: 'did not have permission to erase')
fastboot: error: Command failed"
PS: my only options are "Start", "Restart bootloader", "Power off". No recovery mode plus I can't take it to Nokia Care
I have no clue what to do next. If anyone could help it would be much appreciated
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Hello! did you solve your problem?
I have same problem
Duck Lorenz said:
I have same problem
Click to expand...
Click to collapse
Your phone is fully bricked then! There's literally 0 WAYS to fix this issue, so you might as well just ask Nokia Customer Support to fix it. Sorry, but the next time you want to get a phone for tinkering and installing custom ROMs, just buy a Xiaomi or maybe a Samsung with good community support instead

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