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ProBio (QR)
User Manual
The user may select Delete All or Delete by Time Range when deleting the access records, attendance
photos or block listed photos. Selecting Delete by Time Range, you need to set a specific time range to
delete all data within a specific period.
Select Delete by Time Range
Set the time range and click OK
Backup Data
Tap Backup Data on the Data Mgt. interface to back up the data to the device or U disk.
Press Backup to USB Disk on the Backup Data interface. Click Backup Notes to input backup notes.
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