32Gb,I can't see it anywhere,I tried to edit/change the recording path and now can't record anything,i had a problem getting it set up 4 months ago but after that it's been perfect,but...your reply got me thinking and looking again,the stick i've been using doesn't show up anywhere,tried file browser,vlc and movie player,so had the idea to put another usb with tv progs on it,vlc saw it ok,so emptied that stick and put it into android box and it comes up on recording path,have tried it for 15 mins and it worked,so here's hoping
it might be coincidence,maybe the first stick became faulty or corrupt but this only started yesterday when i added a new iptv service which seems to have caused other problems,one being the date and time changing to january 2018 !