Nordic ID Group
| Joensuunkatu 7 | FI-24100 Salo | Finland
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2020-05-18
Nordic ID HH83/HH85
User Guide
Version 1.3
MANUALLY RESTORE BACKUP
To restore a configuration backup, please go to
Settings
System (Advanced)
Backup
Restore Backup
and select the backup file to restore.
AUTOMATICALLY RESTORE BACKUP WITH USB DRIVE
The configuration can also be restored without using the Android user interface, just using a USB flash
drive.
If the backup file is renamed to
“auto_restore_backup”
and saved in the root folder of a USB flash drive,
the restore process will start automatically when the USB drive is plugged to a (powered on) Nordic ID
HH83/HH85 device.
AUTOMATICALLY RESTORE BACKUP WITHOUT USB DRIVE
In Nordic ID HH83/HH85 devices which have never used the backup/restore option, the
“auto_restore_backup”
backup file can be saved in the Downloads folder, and the restore process will start
automatically when the device boots.
SOFTWARE TRIGGERED RESTORE BACKUP
Any custom software can start the restore process by sending the
ACTION_MEDIA_SCANNER_SCAN_FILE action to the configuration backup file.
This enables control to software developers to restore the settings on request and even to select which
settings to restore, provided that several configuration backup files have been created.
