What is a BACKUP File Type?
In the past, users of Android could create BACKUP files by accessing their device, System Recovery Mode and selecting the option to save their data. The BACKUP file (s) was saved on the Android 'device at the end of the backup process.
You will most likely find only a BACKUP Android file on the SD card d' an Android device. If you find a BACKUP file on your computer, it was most likely created by a program on your computer, and n' is not a BACKUP Android file.
Some Android devices divide users; data through several BACKUP files, with extensions such as .BACKUP1, .backup2, and so on.
How to Open BACKUP File?
To restore a BACKUP file, press the Volume button on your Android device and Power button to start the device in System Recovery mode. Then select the option to restore the information from the System Recovery menu.
.