Flash MIUI10 on MIUI11 (particular case) - Redmi K20 / Xiaomi Mi 9T Questions & Answers

Hello,
When I bought my smartphone, it came with MIUI11 installed (not MIUI10). I would like to try to flash the fastboot rom MIUI10 EEA (my device).
Is this possible or some kind of anti rollback system might block the smartphone? Since it arrived with MIUI11 directly (locked bootloader)
Thank you !

I didn't have the patience to wait for an answer, the flash went well.

Related

miui EEA OTA Update

What if I installed EEA rom from fastboot( the miui 10) on global device on unlocked bootloader
Can I then install OTA updates(miui 11) from that fastboot rom
I am looking for this to prevent going into twrp problems (bricking, corrupted partitions ,edl mode etc...)
Yes, it should work. After flashing MIUI 10 EEA ROM you should OTA to MIUI 11.
VzQzZ said:
Yes, it should work. After flashing MIUI 10 EEA ROM you should OTA to MIUI 11.
Click to expand...
Click to collapse
Did you try it
Any way thanx for fast reply
Btw I am on (PFJMIXM)

Unlocking bootloader

Hey guys, got Poco M3 yesterday and I'm on 12.3 (global) update and it feels pretty laggy. So I wanted to move to 12.5 (EU) and to see if it would fix the lag issue.
Is there any way to unblock the bootloader without waiting 7 days?
Nope. 7 days is the only way
I'm using miui.eu 12.0.3. let me know if you successfully updated to official xiaomi miui 12.0.5 (EU) version
jyaki2 said:
I'm using miui.eu 12.0.3. let me know if you successfully updated to official xiaomi miui 12.0.5 (EU) version
Click to expand...
Click to collapse
Will do. I'm waiting to get the bootloader unlocked.

downgrade 11.0.4.4 to 11.0.2.2?

hi all,
is it possible for me to downgrade from 11.0.4.4 to 11.0.2.2 through this guide without any issues?
will it break fingerprint?
Guide: Restore OnePlus 8/8 Pro Back to Stock OxygenOS Software
Guide to restore OnePlus 8/8 Pro back to the stock OxygenOS software after rooting, installing custom ROMs, etc by flashing the factory image (fastboot ROM).
www.thecustomdroid.com
assuming i download the global version of the 2.2
and after that just patch boot.img (once im on 2.2) to root
also, is it ok to flash from a global to an EU version without breaking fingerprint?
as it seems that the global 4.4 is still not available for download yet.

Update using mi flash

I currently have miui 12.0.4 EEA with android 10
(I didn't received update through ota and can't by update package it always says cant flash this stable rom)
The latest miui on official site is 12.5.2.0 with android 11
so if i flash 12.5.2.0 EEA can i Lock bootloader? Will this work or it will brick?
My phone is redmi note 9s EEA
**** y'all

Redmi 7A on official 12.5.2 rom wants to move on CFW

Hello, it's very hard to understand what to do to install CFW over Redmi 7a latest official rom 12.52 (End of life...)
My bootloader is unlocked... What do i have to do :
- downgrade to a below version of MIUI to flash TWRP ?
- flash recovery with fast =boot (is it necessary to flash vbmeta loso with latest TWRP and when ?
- flash retrodynamic partition ?
I want to install latest pixel experience rom (for mi439, 7a, 8, 8a).
Thanks for your help !

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