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17. 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 reset the system to the
factory settings.
Caution: This will delete any data you have stored!
Note: The “Factory data reset” option is only available
from the owner’s user account.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.
Larger storage media need to be initially indexed and
loaded by the system. This process can take several
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