need firmware S1 mp3 player

I need Firmware V : 9.1.52 for S1 MP3 PLAYER
WILSON CO LTD
BOOT FLASH TYPE f285 - BROM V 3.0.80
Product Description: USB 2.0(HS) Flash Disk
Serial Number: A00000600001
chipset hYNIX - HY27UU08AG5M - TPCB 742A - 20070324

Thanks,