cant update my xiaomi 12 s ultra

[ralph80s]

cant update miui version 14.0.14.0 when i press download to update the newer version it says after a while all mirrors busy try later.. it's been many days i'm trying.. any idea why this is happening or any details on how to update to the latest miui version .. i also have TWRP installed .. please advise

 

[CaitsBR]

I'd recommend downloading it in your PC from Source Forge (This is the latest Stable MIUI 14 Version 14.0.15.0) and then transferring to your phone via FTP, using the file manager. This way it doesn't stop the download if the speeds are slow or the connection is bad.
And you don't risk corrupting the file during the process.