[lefrosth]

I have tested many Firmware

-V43-SN320.fw
-XC_SN320FC.bin
-E09_512M.BIN
-3.5.37v2.1b_FM.fw
-Full3.5.35.bin
-$actsdk$.fw
-fw.bin
-fwimage.fw

And i dont realy understand.I m very sure to have a MG4 Digital 4G samsong 619. I have just download more files .fw and .bin and i have try. I dont find the version ''MP3 Player Utilities 4.07''.