Quick Fix Attempts
If it freezes or stops working for any reasons, hold down the power button for 30 seconds.
If the screen is black but the blue light on the front of the device is on, hold down the power button for 30 seconds.
If the touchscreen does not work try restarting your device.
If the internet doesn't work on your device but it is working for other people, try restarting your device.
Reduce the brightness to make your battery last longer.