Справочник Пользователя для GUANGDONG GUANTONG HOLDING CO. Ltd MP145
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are corresponding to start /stop recording, review record file.
4.26 ToDo
You can create new task through this function.
4.27 Videos
With Videos, you can play video clips in your device (for example, the video you captured by
the camera) or video files stored in compatible SD card (if inserted).
<Tips>
<Tips>
If there are available video files in the device, for example, you captured some video files by
camera, the amount of these video files will be displayed in bracket at right of Movie.
4.28 Wireless update
You can check and update your software version after connected to the internet through this
function.
5 Appendix
Appendix 1：Troubleshooting
If you find exceptions when operating the mobile phone, restore the factory settings and then refer
to the following table to solve the problem. If the problem persists, contact the distributor or service
provider.
If you find exceptions when operating the mobile phone, restore the factory settings and then refer
to the following table to solve the problem. If the problem persists, contact the distributor or service
provider.
Fault
Cause
Solution
SIM
card
error
The SIM card
is damaged.
Contact your network service provider
The SIM card
is not in
position.
Check the SIM card
The metal
face of the
SIM card is
polluted.
Clean the SIM card with a clean cloth
Poor received
signal quality
Signals are
obstructed.
obstructed.
For instance,
radio waves
cannot be
effectively
transmitted
nearby a high
building or in
building or in
a basement.
Move to a place where signals can be effectively transmitted