When I plug in a USB3 32GB stick, it is seen in the storage settings, but I cannot record to it as I get a message saying I should connect a USB hard drive first.
I then connect a 750Gb 2.5inch hard drive in a USB3 caddy, which has a power on switch, but that hard drive is not seen at all in the storage settings.
I read in the FAQ's that a USB drive should be formatted NTFS, but it makes no difference.
What do I have to do to get recording working?