Pls follow the instructions on the MIUI Downloads Page:
- unlock your Pad (you have to wait actually for 7 days)
- install TWRP for Clover on your PAD
- download 9.8.29 version of Xiaomi EU Rom for the PAD n your PC
- copy the Xiaomi EU ROm on your PAD
- boot in recovery mode (TWRP)
- install the Xiaomi EU Rom with TWRP