How to restore .bak files from file manager on android?

[Android Central Question]

Before doing a factory reset on my Redmi 8a, I copied the Android backup files (.bak) to my laptop. Now, I have copied back the .bak files to MIUI-backup-allbackup (internal storage). But I can find them only in the file manager on my phone. I can't open those files. Those files aren't available in my phone's backup & restore feature. How do I restore important data in those files?

 

[mustang7757]

Can check this thread

https://forums.androidcentral.com/android-apps/851467-how-do-i-restore-bak-file-app-android.html


.I'll leave a Link to register so you can communicate here, As a guest account you can only post questions but can't reply.https://forums.androidcentral.com/showthread.php?t=409154

 

[B. Diddy]

Welcome to Android Central! How were those .bak files created? There's no native Android backup system, and Google's backup system backs up data directly to your Google Drive, so you must be using either a proprietary Xiaomi backup system, or some 3rd party one.