installation failed

[GSigno00]

hi I tried to install the miui 12 through twrp, once flashed the phone restarts in recovery, I have a mi 9 lite and I had installed the stable version miui by xiaomi.eu 11.0.1. How can I install it?

 

[Phreek]

I think you have to format data first to avoid booting to recovery.

 

[LOLO9393]

hi I tried to install the miui 12 through twrp, once flashed the phone restarts in recovery, I have a mi 9 lite and I had installed the stable version miui by xiaomi.eu 11.0.1. How can I install it?

As said post above, from stable to weekly you might need format data all in twrp wipe section and nothing more.
But it was supposed to work in normal time.