hi guys.
I sharehow i didi .
Unlock your first bootloader here http://en.miui.com/unlock/
Download TWRP Recovery Zip from DOWNLOAD or TWRP.ME. download the latest version, for mi9 by today the name is TWRP_3.3.0_cepheus.zip. (each mobile type model have a special version for xiaomi mi9 the...