Below you’ll find the very simple and straightforward tutorial on how to flash Xiaomi.EU or any other Android Custom ROM on your Xiaomi Mi 6X device. In this example below we’ll use the Xiaomi.eu version, but
In TWRP go to “Install” menu and select ROM archive, confirm installation by finger swipe.
After ROM is fully installed press “reboot system” and wait until the system starts. First startup may take around 10-15 minutes.
By using the following method you can basically install any Custom ROM or multilingual firmware version from other author and developer teams.
How to flash official China Stable MIUI ROM on Mi 6X (Wayne)
In case you’ve received the Mi 6X with unofficial Global MIUI ROM (MIUI Global 9.5 Stable 126.96.36.199 (ODCMIFA)) pre-installed and you want to install other version and unlock the bootloader, here’s the method that might work for you.
Turn on your phone and make sure that USB-debug is enabled.
Start the XiaomiTool and follow the simple instructions. Your phone will automatically reboot a few times.
Now you’ll be able to select the ROM from the list of available versions, select China Stable.
Agree to continue installation and wait until it’s finished.
Your phone will reboot into newly installed firmware.
That’s probably the only working method on how to flash official ROM right now. If you’ve got additional solutions or any questions regarding the tutorials above, please share your thoughts and ask questions in the comments below.