User Manual
KIDS9QCBT
TROUBLE SHOTTING
Close Application
All running applications take up system memory and will slow down system response. Please
shut down all idle applications to release memory and get the system speed back to normal.
To close the application, click the
configuration interface. Select the Application
shown as follows:
Mandatory Power off
Press and hold the power button for 8 seconds and the device will be powered off.
Restore Default Settings
If you want to reset the factory setting and erase all materials, please press
Settings
Backup and Reset
** Warning: Factory data reset setting will delete your data and configuration of system
and applications from downloading.
icon
on the shortcut bar to enter the system
Running services and the interface is
Factory data reset.
28
English