MyMPx.org - Need FIRMWARE Wilson co.ltd. 3.5.37 1.8 inch HELP!!!!

Yesterday i try to change language (ascii.bin/font 8*8/data) in my MP4 player firmware. I use program "s1wx.exe", extract file dump.bin from player. After i use program "s1res.exe", change font file, save it, and after try to renew firmware with this new dump.bin file....

When i try to renew firmware, "mp3 player update tool" say something like this: "bad file".

So now my MP4 player die. Widows view this player like usb disk, but player not work. I view just black screen with light...
Please? somebody help!!! What to do now???

P.S. I think, that i need new full firmware file, to make player work, but i tried to find it nearly 12 hours with no rest. I use google, yandex, try to use someething firmware upgrade from this site and s1mp3.org.....NO RESULTS. Now I lost........

PLayer front write: sony ex-4278 (fake)
display 1.8 inch

Processor chip ATJ2085Wb f5263a8 564
Memory Samsung 616 K9F4G08U0A PCB0 fudx91AA
FM chip is sp3767HN 06FS19

Buttons are:
front side: <prev> <next> <volume> <menu>
right side <play>

Board ID: QY-"X*"14cv2-stls 2006.05.20
*I can't view first symbol, there is a hole in the board

Old firmware are wilson.co.ltd 3.5.37, if look with "mp3 player upgrade tool", but when look from menu of player (when it was feeling good), version of firmware is something like Lisong LSD_501_02 SDK V3.5.37

Player like this

P.S. Sorry, my english isn't good.