MI PHONE

 
https://androidtechpro.com/2020/01/05/redmi-y2-downgrade-miui11-to-miui-10-very-simple-steps-2019-2020/
https://androidtechpro.com/2019/12/07/redmi-note-7-pro-root-very-easy-steps-in-miui-11-with-magisk-manager-and-twrp-install-on-miui-11/

redmi 5a