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NuVision TM1088 Troubleshooting
Device will not power on
No matter what you do, you can't get your NuVision Tablet to turn on.
The device is not charged
Check to see if the device is charged. Take a look at the "Getting Started section in the Nuvision TM1088 Manual. This will show you how to charge the device.Try plugging the device in and try powering on. If it turns on while plugged in you need to replace the battery.Here is the Battery replacement guide.
The device needs to be reset
To reset the device, press the power button and the volume down button and hold both of them for 10 seconds. Once the tablet turns on it enters the Reboot screen. Scroll down to “Wipe Data/Reset”.
Device has no display
Your tablet turns on, but there is no display.
The screen is broken
This would imply that you need to replace your screen.
The back light is broken
If the screen is faintly visible the back light could be broken, while the screen could still be functional.
Device has no sound
There is no sound coming from the device.
The volume is turned off
The volume might be set to "0".Make sure the volume is turned up and check the settings. The Nuvision TM1088 Manual can show you were to find the volume buttons. In the manual, scroll down to the "Function overview section". The 6th part will show you how to adjust the volume. Part 6a and 6b show you how to turn the volume up and down respectivley.
Headphone jack is not clear
Make sure the headphone jack is clear from debris. If there is still no sound you may need to replace the speaker. Take a look at the Speaker Replacement Guide.
Device camera is not functioning
The camera cannot take pictures or has no display.
The camera lens is blocked off
Check to see if anything is blocking the lens. Make sure there is sufficient lighting. If the camera still isn't functioning you may need to replace the camera. Take a look at the Camera replacement guide for more information.
Device will not stay charged
The battery life is very short and the device quickly runs out energy.
Wasting battery life
Make sure the device is fully charged before unplugging. Make sure all programs are closed when the device is not in use or else they will continue to run in the background and consume battery resources. The batteries should last for 5-6 hours if the energy is properly conserved.
If the battery still will not stay charged you may need to replace your battery. Also, a good way to tell if your battery is faulty is if the tablet can turn on without being plugged to an adapter. If your tablet only turns on when it is plugged to an adapter, the battery is probably defective. Once again the Battery replacement guide can help you with this issue.