rom update help

Recently flashed my Poco F3 over to Xiaomi EU Rom Just today I received a notice that a new update is available and I downloaded it. I was hoping this would just be a matter of letting it update itself after the download, but now I am reading that I need to use TWRP to update it. Can anyone...

I have the sirius MI8 se. currently installed rom version is 8.7.5 (weekly) and my bootloader is unlocked. I have downloaded the 8.8.3 version but whenever i try to install it the phone just restart nothing updates or installs. I have also tried from updater app still the same thing happens. any...