Hi, chances are if you downloaded over 1gb of songs onto it, most of your songs are not truly on there. You can always try to copy from your player back onto your computer and then may be able to save some of the songs.
As far as wanting to know how long your player will last, some players after the memory hack is removed will play fine indefinitely. However, if you do not remove the memory hack, you will most certainly run into problems as lattesurf said.
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 ops: 1GB Black Hacked Chipod ops:
2 GB Black Temptation Player 
8) WHITE MEIZU M6 8GB 8) |