I Try to Flash with many frimware but always i see a blue screen ; help me
 

My mp4player Picture is :
http://wiki.s1mp3.org/images/thumb/7...edata_1505.jpg
Model : Hi-Tech 562
512mb
hand chip : Samsung k9f4g08u0a
pcb0
soc chip : atj2051h

hello
my original firmware was s1mp3 v3.5.37 but i forget backup before flash
i flash my mp4 with incorrect firmware and now i always see a blue screen
i try with many firmware but i always see blue screen
when i connect my mp4 i see only my drive like flash memory :(
please help me what should i do ?