I accidentally left my digital radio (Pure, Evoke) on "standby" rather than "off" before I went on holiday. Now the LCD doesn't display so now cannot see what radio station I have on, what's playing etc.
Is it something simple like a tiny battery in the radio that can be replaced?
I had this same problem. I switched the radio off at the mains for a few minutes and on turning it back on, the LCD display came back on and is still working OK after a few months.