I've fastboot-installed xiaomi.eu_AURORA_OS2.0.8.0.VNACNXM_15.zip on my 14 Ultra. In the Google Play Store, updating the Mi Browser app always fails with "Couldn't update" but updating other apps succeeds. Similarly with the GetApps app (com.xiaomi.market), Xiaomi's own app store app, installed by side-loaded APK, updating or installing any app results in "Couldn't download" and "Couldn't install"
Has anyone encountered the same problem? Or, has anyone, on the contrary, successfully updated Mi Browser in the Play Store or updated/installed any app in the GetApps app?
I'm not sure what's going on, this is the summary of what I observed:
Google play store installation/update works, but not for system apps like Mi Browser.
Manually installing APK file from file browser works
Xiaomi app store (GetApps) installation/update fails.