why dose it keep reboting it self

Solution
Try starting it up in "Safe Mode" and see if it will load. If it does, you either have a bad app, virus or malware on the device you need to remove. If that doesn't fix the issue, you may need to do a "Hard Reset". However, save that as a last resort as it will wipe all your data.

To get into "Safe Mode" please do the following.

1. First turn off the tablet.

2. Next press and hold "Power" until you see the manufacturers logo on the screen, then release the power button.

3. "Quickly" press "Volume Down" and hold it for few seconds until you see the message "Safe mode: ON" or something similar.

4. If you wanted disable it, simply repeat the steps above, and you should see "Safe Mode: OFF" rather than on.
Try starting it up in "Safe Mode" and see if it will load. If it does, you either have a bad app, virus or malware on the device you need to remove. If that doesn't fix the issue, you may need to do a "Hard Reset". However, save that as a last resort as it will wipe all your data.

To get into "Safe Mode" please do the following.

1. First turn off the tablet.

2. Next press and hold "Power" until you see the manufacturers logo on the screen, then release the power button.

3. "Quickly" press "Volume Down" and hold it for few seconds until you see the message "Safe mode: ON" or something similar.

4. If you wanted disable it, simply repeat the steps above, and you should see "Safe Mode: OFF" rather than on.
 
Solution