My husband's GO 520 Wi-Fi has the dreaded Red Cross and I tried resetting but didn't help. I followed the instructions for getting to recovery mode, get the black screen with white text, press on/off three times (quickly), but it just goes to a black screen, no spinning wheel/cogwheel, nothing. I have tried several times with no success, does anyone have any ideas? The unit is only just over 12 months old, so just out of warranty :-(