wont let me click on certain stuff

[tayyab95]

Hi, trying to update, my usb is in and it wont let me select upgrade by usb or any of them 3 options, anyone know why?

[P&D]

Hi what box ????

when you plug the usb in is the red light flashing on it ???

only guessing but is it an F5 ???

[slugworth]

receiver has to detect the usb device 1st,or those choices are greyed out