Press and hold the MENU button to exit. (The DRM time is for reference only, it is not the real time and can’t be adjust by the user, it will be set or updated every times when you download the DRM songs through the Windows Media Player and computer.) 9.2 If LCD set is selected, press MENU button to enter the setting menu. Press the >>I or I<< button to select Black or Exit. If Black is selected, press MENU button to enter, press the >>I or I<< button to select the display auto turn off period t

Do not use force when touching the touch screen, as it may cause damage to the screen. 2. To avoid damage to the touch screen, do not use any object other than your fingers to operate it. 3. Do not tap on the touch screen if your fingers are not clean. 4. Do not tap on the touch screen with gloves on. 5. The touch screen may not function if you use a fingernail or other instruments such as a ballpoint pen. 8 Battery Recharge The player has a built-in DC 3.7V, 600 mAH Lithium-ion Polymer battery.