[salarsat]

hi
i have a mp3player :

main chip: ATJ2091N
Memory: SAMSUNG 707 1GB
Board: JBL-515I-GC V 1.3 20070226

Display: 5 or 6 background-colors, monochromatic characters
When in ADFU Mode:
VID 10D6 - PID FF66


when i conect that to my PC , that make a drive But that drive is a unknowable drive when i want to formating thise drive shown this error :

the disk is write Protected !


and my MP3 Player Upgrade Tool unknow the device !

Please Help me