How do i manual update to miui 12? - Xiaomi Mi 8 Questions & Answers

Hi,
I have a stable working rooted Mi 8 with MIUI Global 11.0.5 and i wish to update to the latest MIUI 12
TWRP and Magisk 8.0.3 working.
What is the step by step procedure? To avoid getting bricked or losing my data. Thanks

Related

How to root mi 5

I flashed MIUI 8 Global rom and now am trying to root the phone (for improved performance)... But scared of bricking the phone... does anyone have a guide on installing TWRP and then rooting mi 5 running MIUI 8?
Hello,
UYou can try this method from @hmnk: http://forum.xda-developers.com/mi-5/how-to/tutorial-rooting-mi-5-wiping-data-t3432877

Downgrade (ARB)

Hello. Is Antirollback present in Mi 9T Pro? I am on MIUI Global 11.0.2.0 and I would like to flash MIUI EEA 10.3.4.0 (so downgrade from MIUI 11 Android 10 to MIUI 10 Android 9) will it brick the phone when I downgrade and RE-LOCK THE BOOTLOADER?
costorektypico said:
Hello. Is Antirollback present in Mi 9T Pro? I am on MIUI Global 11.0.2.0 and I would like to flash MIUI EEA 10.3.4.0 (so downgrade from MIUI 11 Android 10 to MIUI 10 Android 9) will it brick the phone when I downgrade and RE-LOCK THE BOOTLOADER?
Click to expand...
Click to collapse
No, there's no ARB on this phone. However you can only re-lock the bootloader when flashing a ROM that's the same region as the phone. So, if the phone is an EEA phone that came originally with EEA MIUI, then you should be good to flash and re-lock.

About updating MIUI

Hi there!
I know this might look like a dumb question but I want to know before I mess something with my phone, lol. The question is, are MIUI updates accumulative? I mean, at this moment I'm still on MIUI 10 (Android 9 based) but I want to update to MIUI 11 (Android 10 based), I own a Mi 9T Pro, global version running MIUI 10.3.3.0 and MIUI 11.0.4.0 it's available to upgrade via OTA, can I update with no problem? Or do I need to install the first version of MIUI 11 and the move to the latest version?
Thank you.
nah, you can easily just tap the OTA button and update no problem.
(locked bootloader right? if so, no problems)
Sandeeep Kiran said:
nah, you can easily just tap the OTA button and update no problem.
(locked bootloader right? if so, no problems)
Click to expand...
Click to collapse
Thanks. And yes, bootloader is locked and everything's stock. I will try to download the update package and then transfer it to my phone, of course the OTA version so I can update from the updater app.

Question EEA rom to Global stable

Hi guys my device Redmi 9T has preintalled EEA ROM
Iam in Europe.
i want to know how can i install there global stable with A11
i down 12.54 recovery rom i choose intall from package it showing me you can install only official rom
so i need first unlock bootloader ? then install normal 12.5.4 Android 11 global stable fastboot ?
i also see that on 28.12. will be miui13 android 12 beta
so this can be also installed only with bootloader unlock?
miunlock showing me need wait 7 days to unlock bootloader
thx for help
yes,need unlock bootloader first.
and EEA ROM apps has passed the EU security certification and has no garbage and back door。
none
i unlock bl and install global stable then debloat all works ok nfc not need cos i not using it.

Question Problem with choosing fastboot rom

I want to install magisk using adb.
My miui build is V14.0.2.0.TKFEUXM GLOBAL but the only available rom from miui updater with this number is Redmi Note 10 Pro EEA.
It is the same rom? And what does it mean EEA.
Also is it possible to get boot.img from my rom using adb command?
global and EEA are basicly the same thing, you will not notice any changes. EEA is for europe.

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