For all those who have got one of those ONDA clocne MP4 players as illustrated in Knob's earlier post try this link
http://www.s1fw.com/ROCK2608-Chip/HT...044-1-V01.html
It has helped recover my player and of all the many firmwares i have tried it's the only one that gives me a flicker free screen and all the icons the right way round, in other words it restored my player perfectly!! I hope you have the same experience