Great Wall K701 User Manual - Page 9

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Great Wall K701 User Manual
6.Trouble shooting
Problem
The device will turn
itself off after a few
seconds
No sound is heard
Screen is hard to see in
bright light.
Data on the screen is
corrupted or a program is
not responding properly
Battery Model:U2969100P-2500mAh 3.7V
LI-ION Battery Manufacturer
SHENZHEN UTILITY POWER SOURCE CO., LTD
ADD:Huiye Technology Park,Guanguang Road.
Guangming Distric,Shenzhen,China
Tablet Manufacturer
China Greatwall Technology Group CO.,LTD
Add:Block A5, Greatwall Computer Industry Park,Baoshi East Rd.
Shiyan,Baoan,Shenzhen,China
*Under optimal conditions ( i.e battery is fully charged and used at
normal temperatures, LCD brightness at 50%, headset is us
Android is a trademark of Google Inc.The Android robot is
reproduced or modified from work created and shared by Google
and used according to terms described in the Creative Commons
3.0 Attribution License.
Solution
Check that the battery is
charged.
Adjust the volume level
Check if audio file is broken
Adjust the screen brightness in
the system menu. Avoid using
the reader in direct sunlight.
Check if the device is
connected to the computer
correctly.
Check if the memory space is
full.
Check if the USB cable is broken
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