You can restart the system manually, and set the time of auto reboot and auto deleting old files. This function is disabled by default.
Select Setting > System > Auto Maintain
Configure auto maintain parameters.
● Select the Auto Reboot check box, and set the reboot time, the system automatically
restarts as the set time every week.
● Select the Auto Delete Old Files check box, and set the time, the system automatically deletes old files as the set time. The time range is 1 to 31 days.
When you enable and confirm the Auto Delete Old Files function, The The deleted files cannot be restored, are you sure? notice is displayed. Operate it carefully.
● Click Manual Reboot, and then click OK on the displayed interface, the camera will restart.