Useful Tips in the Auto backup config file with DrayTek routers:
DrayTek routers that support this feature:
Vigor2762, Vigor2133, Vigor2862, Vigor2926, Vigor2952, and Vigor3220- Vigor 2865- Vigor 2962 – Not for 2962
Requires a USB stick to enable this feature.
The Auto Backup to USB storage has two option.
a.) Periodic Backup:
In this mode – It can be set by days and hours to do a periodic backup -i.e. The Cycle duration is 30 days and the 1:00 AM to backup the config of the router.

b.) Backup after change configuration:
The router backup the configuration after implementing the new config of the router.

Updated HL 21 /10/2024