I suggest you remove the MI Mover app from the ROM so you can download it from the Google Play Store. This should solve the problem. Looking forward to your update.
I think it can be solved. Just don't pre-install the Mi Mover app; you can download it from the Play Store instead.
The pre-installed Mi Mover has serious flaws and cannot be updated through the Play Store.
My old phone is a Xiaomi 10 (Global version), and the Mi Mover app was downloaded from the Play Store. I tried another phone, which also had Mi Mover downloaded from the Play Store, and the transfer worked successfully. Therefore, the pre-installed Mi Mover app on the EU ROM has a serious flaw.
Bug Report:
Device: Xiaomi 13 Ultra
ROM: HyperOS 2.0.210.0 stable (EU version)
App: Mi Mover (system pre-installed version)
Issue Description:
The pre-installed Mi Mover app on the EU ROM cannot communicate with the version of Mi Mover downloaded from the official app store. When attempting a...