This feature allows Money Manager backup your data and save it on your device automatically. The time of the backup is when you press the back button on the “Trans.” tab. Backup data is available for up to the past 7 days.
The auto-backup function is carried out on your device only so the backup data will be erased if you factory reset your device.
Settings > Backup > Device Backup/Restore
In order to recover your data, please click the backup file that you wish to restore.
Then you will see the pop-up message like below.