help me plaise my player show starting but she doesn't work it's sony 512mb fm chip atj2091n mp3

youssef12 , have you done anything to your player like updating firmwares?

i try to update it but she dosn't work

youssef12 , in this case you would have bricked your player when trying to "update" the firmware.

i'll suggest you try all the v9.0.xx series firmwares here http://www.mympxplayer.org/actions-9xx-firwmare-dc37.html