Hovatek Forum DEVELOPMENT Android [Development] How to unlock Mediatek bootloader using mtkclient
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[Development] How to unlock Mediatek bootloader using mtkclient

[Development] How to unlock Mediatek bootloader using mtkclient

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NinjaAdmin
NinjaAdmin
NinjaAdmin
Junior Member
16
24-08-2023, 02:05 AM
#41



Not sure why my original post has not shown itself, but I figured out the solution to bootloop.

_Stock Rom Needed_

In BRom Mode:
-I entered this Command to Wipe User Data:

py -3 mtk e metadata,userdata

But it wasn't enough. I was still in a Bootloop.
-I ran this Command to Dump the Whole Payload in a Backup Folder:

python mtk rl --skip userdata <full path to the Back-Up Folder>

Then I ran this command to Flash the Stock Firmware

python mtk wl <full path to Stock Firmware Folder>

NOTE: I removed/deleted nvram.img from the Stock Firmware Folder to preserve my original IMEI number.

I'm free from Bootloop/After a factory reset.

Realized that: python mtk w boot_a,boot_b boot_a.img,boot_b.img (Works too, without the need for a factory reset for each failure).

Then I repeated the Hovatek - Revvl 6 5G - Root Guide a second time Here:

https://www.hovatek.com/blog/my-experien...revvl-6-5g

But added this command to my third attempt, to remove vbmeta block. Just in case:

fastboot flash vbmeta --disable-verity --disable-verification vbmeta.img

But each time I flash the magiskpatchedboot.img, it throws me into a bootloop or the logo loading screen freezes, and I have to re-flash the boot_a/b.img's to the original state.

Then I got the idea to attempt sideloading superuser.zip from adb. But now I get a signature failure on installation. I think in one of my many flashings I used a blank nvram.img cause my IMEI disappeared. Do you know a command to re-write the IMEI on nvram.img? Or another possible solution?

Thanks.
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