INFORMATION OF THE PLAYER:
DEVICE NAME: S1 MP3 PLAYER
PRODUCTOR: WILSON CO. LTD
VERSION: 9.1.52
CAPACITY: 2GB
WHEN I TRIED TO FORMAT WITH "FULL" OPTION. IT DODN'T STARTED THE PROCESS TILL LONG TIME. SO I TERMINATED.
IF YOU HAVE ANY UPGRADE FILE, KINDLY GIVE THE PATH TO DOWNLOAD