I solved my problem, I used the miflash to flash new rom, then the message appeared the system has beem destroyer, I used mi unlock, I unlocked the bootloader again and it worked
I used the TWRP suggested by my friend @LinkinParkBoy and I was able to update my twrp
Download Twrp 3.2.3: https://drive.google.com/file/d/1xggD0fntmpniyIrjPfizE4D6D2AdwJJX/view?usp=drivesdk
Flash .img file through your TWRP, and restart device.
Install - Install Image Button -...
I used the TWRP suggested by my friend LinkinParkBoy and I was able to update my twrp
Download Twrp 3.2.3: https://drive.google.com/file/d/1xggD0fntmpniyIrjPfizE4D6D2AdwJJX/view?usp=drivesdk
Flash .img file through your TWRP, and restart device.
Install - Install Image Button -...
I'm on the beta miui, how do I manually upgrade to the latest version released this week, can I do selecting the package on the update screen or do I have to do via TWRP?