Finally I got Gpay working in Note 8T with Xiaomi EU 220.127.116.11 and Magisk with hide module.
Force stop gpay.
Apply gpay fix module, and clear all data from Google pay, Play store, and Play services.
Hide all of them in Magisk hide module.
Obfuscate magisk, and run it in core mode.
I have opened the bootloader, installed TWRP, rooted with Magisk and installed Xiaomi EU latest stable (18.104.22.168).
The ROM is very good, but, Google Pay does not allow me to pay anymore, it says "This phone has been rooted or manipulated, you can't pay in shops".
I've tried several methods to...