If u use a Miui.Eu >
Wipe and install : xiaomi.eu_multi_HM5_8.9.6_v10-7.1.zip
Configure it and add a fingerptnts....
Then update your system by use "install from zip" to new version of miui Eu. (dont wipe or delate Anything)
same bugs here...
..
Resolved about : "this file is bigger, please download using wifi."
Open Download APP -> settings -> Change limit of download with use a 3g/4g ...