I am on global 12.2.1.0 on mi10 (umi) and android 11 (unlocked bootloader) and i was trying to go on Eu rom before few days and have big trouble with that. Now, i will try with this new twrp.
If someone have time for short tutorial for me thats will be helpful, i am almost noob.
Thank you
You need to install over OTG.
1. Download the twrp. (Rename it to twrp "easier to use")
2. Run it (don't install)
**
fastboot boot twrp.img (wait a minute can take some time)
3. and then use via OTG to install the ROM.