Ensure the battery is charged. If it remains unresponsive, look for a small pinhole on the back or side and press it gently with a paperclip. Q: "Format Error" when playing video.

Erases all data—use this only if the device is lagging or you want to clear your library. 5. Troubleshooting Common Issues Q: The device won't turn on.

Save battery by setting the screen to dim after 10–30 seconds.

Up to 15–20 hours of audio playback or 4–5 hours of video. Transferring Files The ZY Model T1 acts as a "Plug and Play" device. Connect the player to your PC or Mac.