I have a bit of a problem I got a zgemma star 2s running vix which came with a 16gb usb stick which was not big enough so I purchased a 500gb external hdd now it's formatted and initialized it's showing in mounts as usb device and cannot change recording setting to that device only to the usb stick which shows as hdd how can I can get this I want to keep the usb for epg and timeshift and hdd for recordings