Android 11 to Android 12


LikMaw

Members
Oct 24, 2021
13
15
Hello everyone!
This is my first post here and I was wondering if it is necessary to do something when updating from Android 11 to 12. Do I have to do something different or just update normally? Thanks.

Edit: I'm on stable Xiaomi.eu
 
Last edited:

katerpanne

Members
Apr 19, 2014
2,541
332
Hello everyone!
This is my first post here and I was wondering if it is necessary to do something when updating from Android 11 to 12. Do I have to do something different or just update normally? Thanks.
it depends… are you on stable, weekly? we dont have a glass sphere..
 
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Mshoaib456

Members
Aug 25, 2021
49
20
There can be some bugs in OS. Well the most options remains same with some tweak in UI section only.
 

gogocar62

Members
Apr 22, 2021
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297
Does this mean you want to install the weekly version with Android 12?
You need to do a clean install in fastboot

- unzip fastoot ROM
- connect the phone to the PC in fastboot mode
- in the expanded ROM click on windows_fastboot_first_install_with_data_format.bat if you are using win OS on PC.
- wait until the phone restarts into the system
 

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LikMaw

Members
Oct 24, 2021
13
15
Does this mean you want to install the weekly version with Android 12?
You need to do a clean install in fastboot

- unzip fastoot ROM
- connect the phone to the PC in fastboot mode
- in the expanded ROM click on windows_fastboot_first_install_with_data_format.bat if you are using win OS on PC.
- wait until the phone restarts into the system
No, I just wanted to know what to do when android 12 comes out in stable. Thx btw
 

gogocar62

Members
Apr 22, 2021
1,079
297
If TWRP is not compatible by then, the procedure will be the same, just use the update script. windows_fastboot_update_rom.bat. The data will be retained.
 
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marcel112

Members
Jun 2, 2011
590
82
Just to be curious. When updated to xiaomi.eu weekly to A12. Easy back to last weekly by format data en flash 21.9.1 in twrp?

Verstuurd vanaf mijn M2102K1AC met Tapatalk
 
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katerpanne

Members
Apr 19, 2014
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Just to be curious. When updated to xiaomi.eu weekly to A12. Easy back to last weekly by format data en flash 21.9.1 in twrp?

Verstuurd vanaf mijn M2102K1AC met Tapatalk
yes… perhaps format could be a challenge. stock rom, mi flash, boot twrp, install a11
 
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pistap

Members
Oct 7, 2021
20
15
Can I maybe just start "windows_fastboot_update_rom.bat" and install it without deleting it?
Currently I have : MIUI 12.6 by xiaomi.eu 21.9.15 Beta and I want to "xiaomi.eu_multi_HMK40_POCOF3_V12.0.8.0.RKHCNXM_v12-11-fastboot" switch.
Can I still keep my applications?

IMG_20211024_210627.jpg
 

Igor Eisberg

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Oct 6, 2016
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pistap

Members
Oct 7, 2021
20
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From Android 11 to Android 12 weekly. Sorry got it wrong? My knowledge of English is poor.

„Because TWRP doesn't work with Android 12, the update needs to be flashed in Fastboot mode. Download the ZIP package, unpack it and run update script (without formatting data if you're moving from Android 11 xiaomi.eu ROM or with format data if you're flashing it first time)."


 

Igor Eisberg

Developer
Staff member
Oct 6, 2016
7,179
322
From Android 11 to Android 12 weekly. Sorry got it wrong? My knowledge of English is poor.

„Because TWRP doesn't work with Android 12, the update needs to be flashed in Fastboot mode. Download the ZIP package, unpack it and run update script (without formatting data if you're moving from Android 11 xiaomi.eu ROM or with format data if you're flashing it first time)."


You said...
Currently I have : MIUI 12.6 by xiaomi.eu 21.9.15 Beta and I want to "xiaomi.eu_multi_HMK40_POCOF3_V12.0.8.0.RKHCNXM_v12-11-fastboot" switch.
Which is Weekly Android 11 to Stable Android 11...
 

pistap

Members
Oct 7, 2021
20
15
Sorry, I wrote it wrong again.

Currently I have : MIUI 12.6 by xiaomi.eu 21.9.15 Beta and I want to "DOWNLOAD WEEKLY 21.10.20 : xiaomi.eu_multi_HMK40_POCOF3_21.10.22_v12-12-fastboot.zip" switch.
So, I want from Android 11 Weekly to Android 12 Weekly.


 

marcel112

Members
Jun 2, 2011
590
82
Used the info and updated from latest weekly to this one.. without any issues... Even wifi looks good.

Reading how patching boot.img is working

Verstuurd vanaf mijn M2102K1AC met Tapatalk
 
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