Since you have a dead player, you will have to follow the guide here -->
Dead Player Recovery Guide.
Once you get your player to a recovery state, then you will have to try to find a suitable firmware for it.
Try these:
Firwmare: Glacier 9.0.43
Glacier (mp039) MP4 Player Firmware (direct from UXcell)
Firmware: Nine v9xxxx glacier-like firmwares
Full Firmware: Thirteen 9.x.x.x firmwares
Once again, there is NO GUARANTEE that the firmware listed will be compatible with your player and that it will recover your player but it's worth trying.
Hope that helps.