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12
Frequently Asked Questions
Frequently
Asked
Questions
Cause and Solution
Fail to turn
on
Press the power key for over 2 second.
Fail to
connect
network
In case of Weak signal, please try and move to
a location with strong signal and try connecting
to the network again;
Please ensure that you are not beyond the
network coverage of service providers;
Please contact your network provider for further
information.
Fail to
charge
May be due to poor contact. Please check if the
plug is connected well.
Please confirm if the environment temperature
is within the range of 0ºC ~40ºC while charging.
Содержание VISION-800
Страница 1: ...Instruction VISION 800 ...