@Virgo Thank you for your reply. As I've mentioned in my original post, I have tried formatting the USB Key with both NTFS and FAT32 (neither works in my case). So my next step will be to try a...

I am trying to enable auto-backup on my OC200 controller. It is PoE powered (TP-Link TL-POE160S) and has a working 4GB USB Key (NTFS formatted) in the USB port. I've tried rebooting etc, but I still...