Help with relocking bootloader on 12t pto


exibo93

Members
Jan 24, 2023
3
3
I was trying to go from original ROM to xiaomi.eu on my 12t pro. After unlocking bootloader and flashing twrp something went wrong and i was stuck in fastboot loop. I followed some YouTube guide and flashed latest EEA using MiFlash which fixed the loop. Now i decided that i want to relock bootloader and it says i need to lock it using original ROM. Is there a way i can tell if my phone came with global or EEA Rom?
 

gogocar62

Members
Apr 22, 2021
2,143
322
This means that:
- You can only lock a Chinese device with a Chinese ROM.
- You can lock Global devices with any Global ROM (EEA, RU, TW, TU, etc.).

EEA ROM is also Global (intended for EU) and you can lock the bootloader with it.
 
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ciubex

Members
Nov 21, 2018
132
40
What ROM did you have when you unlocked the bootloader for the first time? Was a Global or a Chinese ROM?
You can use this page to check if your phone is a Global or a Chinese version: https://www.mi.com/global/verify#/en/tab/imei (use a browser on the PC to access the page)
On that page you have to put the phone IMEI code.
As a safe check, check that your phone IMEI code is the same with the IMEI code printed on the phone box package.
 
Last edited:

exibo93

Members
Jan 24, 2023
3
3
What ROM did you have when you unlocked the bootloader for the first time? Was a Global or a Chinese ROM?
You can use this page to check if your phone is a Global or a Chinese version: https://www.mi.com/global/verify#/en/tab/imei
On that page you have to put the phone IMEI code.
As a safe check, check that your phone IMEI code is the same with the IMEI code printed on the phone box package.
I get this 404 error on site you posted. Does it work for you?
It's probably global ROM since phone is from Germany.
 

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ciubex

Members
Nov 21, 2018
132
40
Yep, the address is correct, but you have to open it on a PC.
If you want to open the page on a browser from your mobile, try bellow steps:
1. copy the link in clipboard
2. open an incognito browser session
3. check the "Desktop site" (depending by your browser)
4. paste into browser address copied link from point 1
 

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exibo93

Members
Jan 24, 2023
3
3
I get this. Can i relock bootloader with EEA Rom?
 

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