User's Manual

14
10 Troubleshooting
Q1: What if water enters the device?
A：
1) DO NOT turn on the device.
2) Disconnect the outlet cable in order to turn it off instead of pressing the power button.
Disconnect all external devices and then send to the service center for advice.
Q2: How to check the device if it won’t turn on?
A：
 If the power is low, connect the adapter to charge.
 Remove the micro-SD card and any other external device.
Q3: How to restore the factory default settings?
A：Go to Settings---Backup & reset---Factory data reset to recover the system to the
default status.