kevler plus-white screen of death?
 

I have a player from kevler. It's pretty cheap but has worked fine until now. But it's been a few days that my display is completely blank. I used to be able to reboot it, but now nothing works...switching on or off, resetting etc...
except for the white screen and the fact I have to select options blindly, everything works. I can hear music, radio, obviously can't see pictures but I'm pretty sure it actually opens the files, I just can't see anything but WHITE.

I know it's not a very common player, but I don't think is a problem related to the brand...so any general advice about white screens is welcome.