Opticon H19А - Manual (Page 158)

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Chapter 10. Other Applications
10.1 Backing up/Recovering
It is advisable to take backups of your device data regularly in case important data is accidentally
lost or damaged. You can recover your data from those backup copies as needed. Device data
can be backed up to or be recovered from DiskOnChip of your device or a compatible memory
card.
Backing up Data
1. Tap > Programs > Backup Manager.
. Tap the Backup button.
DiskOnChip is flash memory device (essentially a hard disk on a chip) which locates in an
independent area of OS. DiskOnChip keeps the data even after a factory reset.