Hello! I just bought a Sony 48a9 tv (in Romania) and i am not able to record on usb stick. The TV have the latest firmware version and i’ve tried different usb sticks, in the USB HDD port (all quality usb 3.0 Sandisk sticks with high speed) but none of them are working. The tv is registering the usb sticks but when i push record button (or program a recording in the epg) it shows the red pictogram ‘’’preparing to record’’ and after 10 seconds it shows ’’record cannot start’’. The tests were made both with digital cable tv and satellite but none of them worked. I also have a Sony 49xe9005 who is excelent in recording and never had problems in recording cable tv or satellite (including 4k broadcasts). I also tried the same stick from my old sony to the new one (after formating and registered on the new tv) but it did not work. Of, course, the recordings are working with that stick on a Samsung TV. So, i would like to ask you, owners of that tv, if you are able to record digital tv programs on usb sticks.