REDMI 6A only:
it is impossible to install EU XIAOMI MUI 10 fom ZIP file in RECOVERY (TWRP 3.2.x) mode at present:
error 11 appeared, instllation of the MUI 10 8.8.X is FAILED for REDMI 6A.
Redmi 6A users can install MUI 10 ROM Chinese version or Chinese global vesrion 8.8.21 only,
not the files...