Help, need some system files. Volume buttom broken

[mininegi]

Hello,
the volume button broke so I can't turn the volume up.
when I reset the player to factory settings, the volume comes back to half.

I think there's a .sys file in the root directory of the player that has the last volume setting.

Please upload your .sys files so I can have a higher volume.

Format your player and reset to factory settings,
don't add any song to the player
then turn up the volume up to 90%
connect to your computer and copy the .sys files
zip the files and please upload to something like mediafire


thank you