I have two players that looks exactly like yours.
However, I can't guarantee that it's going to be compatible with your player but it's worth a try.
You will have to follow the DEAD PLAYER RECOVERY GUIDE firstly to get your player into a state where you can flash your player with another firmware.
Then try these firmwares:
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Firmware: Model MP3345 (Action 2085) - 1.5 inch colour screen
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Firmware: Model MP3345 - 1.5 inch colour screen
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Firmware: MP3345 - 1.5 inch - #2
Let me know of the result.