unlock unofficially and install zcx TWRP ,no data loss kenzo

Dec 9, 2010
8
1
0
Hello guys,

I have some trouble with unlocking my bootloader. While the official method always get me the 20091 Error code, this methods neither works.
Using this method i get a bootloop when trying to boot into the recovery after the process. When booting up normaly system starts as its supposed to but i guess the recovery is getting overwriten by that.

Im on the newest Miui Dev version.

:EDIT: Ok I tried it once again and disabled the driver signature over the UEFI instead of cmd. seems like that was the error. Thanks alot for this amazing tutorial! :)

Greetings
 
Last edited:

Black_Stark

Senior Member
Sep 24, 2012
3,481
1,010
0
GOA
Hello guys,

I have some trouble with unlocking my bootloader. While the official method always get me the 20091 Error code, this methods neither works.
Using this method i get a bootloop when trying to boot into the recovery after the process. When booting up normaly system starts as its supposed to but i guess the recovery is getting overwriten by that.

Im on the newest Miui Dev version.

:EDIT: Ok I tried it once again and disabled the driver signature over the UEFI instead of cmd. seems like that was the error. Thanks alot for this amazing tutorial! :)

Greetings
Update ur twrp to latest 3.2.3 offcial.
 
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i.m.debangshu

Member
Mar 18, 2018
9
1
0
can I install rr with this twrp? or will i get error:7?
I think you can. But if you get error then I would recommend to update to latest twrp using zcx twrp and then flash the ROM file. I would also recommend using magisk or lazy flasher zip as it disables dm-verity and you won't get bootloops.
 

@Mj18

New member
Aug 8, 2019
1
0
0
Can i flash su with the locked bootloader?

---------- Post added at 07:31 PM ---------- Previous post was at 07:26 PM ----------

can I install rr with this twrp? or will i get error:7?
[/COLOR]You can flash RR with the twrp zcx, if you remove the first two lines of updater-script ( in Meta-INF>com>google>android) with the help of notepad++ and rezip the rom file. All this on a PC.
 

asif200az

Member
Apr 3, 2016
6
0
0
Not able to flashing any custom rom

Hi I have just flashed twrp unofficially but while flashing any custom rom I'm getting error 7
So could you help me to fix this
 

Techie_pulkit

Senior Member
Feb 24, 2019
108
32
28
Kolkata
In fastboot checking it is showing unlock false...so is it possible to flash roms and root the device as the twrp is installed without unlocking bootloader....I am a bit nervous to wipe system as the rom might fail to flash and I will end up in data loss..
How to backup stock MIUI 10 rom using twrp?
 

CoolDiv1

New member
Oct 20, 2019
1
0
0
Your method did not work.

I tried 3 times but your method did not work. Till 3:20 it was working but when the phone part came it went to normal recovery instead of twrp. yes i already tried when the usb cable was plugged in still no solution, i did not make any mistake from my side