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18.
FAQ
How do I switch off the tablet when the system is blocked?
Press the On/Off switch for several seconds. The device switches off and can
then be restarted.
How can I reset the tablet PC to the factory settings?
Tap on
Settings > Backup & reset > Factory data reset
in the main menu to re-
set the system to the factory settings.
Caution
: This will delete any data you have stored!
How can I increase the operating life of the battery?
Reduce the brightness of the display to a suitable brightness level.
Deactivate WLAN and Bluetooth.
Reduce the
Sleep
value of the display.
What do I do if the image/photo is not clear?
Make sure you have removed the protective foil from the lens.
Check whether the lens is clean (after having taken a photo or saving a video)
and clean it, if necessary, with a soft, lint-free cloth.
What can I do if a microSD card cannot be read?
Insert the microSD card again into the designated card slot and start the tablet.
Why are Bluetooth and WiFi deactivated?
Check whether the
Airplane mode
is active. In this case, the Bluetooth and
WLAN functions cannot be activated. Deactivate the airplane mode.
19.
Customer
Service
19.1. Additional
Support
Please contact the customer service and we will attempt to help you solve the pro-
blem. Before you call, however, please have your proof of purchase at hand and the
following information available
•
What messages, if any, appear on your screen?
•
What steps have you already undertaken to solve the problem?
•
If you have been given a customer number previously, please have this available.
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