1. Only use the supplied wall charger to charge the tablet as other chargers
may damage the device.
2. The tablet cannot be charged via USB cable when connected to your PC.
Troubleshooting
1. Cannot turn on the tablet.
Check the tablet’s power level. Please charge it before starting it. If your
tablet still cannot be turned on, you may reset it before you turn it on.
2. No sound from earphone.
Check if volume is set to ‘0’. Or earphone may be broken, please try another
one.
3. Loud static noise.
Check if there is dust in the earphone or speaker. Check if the file is broken.
4. Frozen to any operation.
Press and hold the power button for 6 seconds to reset the tablet.
5. Application not working.
Possible reasons may be that this app is not compatible with your OS or the
downloaded .apk file is broken so you may need to download a full version.
6. How do I delete a Google account?
If an account is added, the account is shown in Accounts of Settings, where
you may also add another account. To delete an undesired account, tap the
account, then tap the menu icon in the upper right hand corner and choose
Remove account.