If you don't want your player going to sleep or turning itself off after a certain amount of time, here is a solution.
What you have to do is:
1. You must set the clock/time
on the player firstly. This is really important otherwise it won't work.
2. After that, go into your "LCD Set" menu and change the "black
" (it might be called "darkle" or similar on some players) to the number ZERO (lowest number).
3. Now go into your "Power Off" and set the "Off Time
" and "Sleep Time
" to number ZERO as well.
4. The most important thing on most of these players is that you have to turn off the player by pressing down on the "play/pause" button. DON'T
use the "On/Off" switch as this will reset your clock settings back to default!
Your player now won't go into a sleep mode or turn off after a certain amount of time. You'll have to remember to turn your player off if you're not using it that's all otherwise you'll drain the batteries .
Hope that helps.