Why can't the SMS backed up by Xiaomi's mobile phone be recovered?

Maybe there is something wrong with your backup software.

It is recommended to use Tencent Mobile Manager for backup.

Its backup speed saves time,

And then completely restore to the designated mobile phone or computer,

I trust this very much, and I am not afraid to change my mobile phone.

It can be restored to the new mobile phone at any time, and the information will definitely not be lost.