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G Series
Quick Start Guide
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4.4 Position Unfixed or Huge Deviation
Question1: It’s impossible to receive good signals where satellites are blocked, such as
underground or under high buildings
Solution1: Move to open area with good satellite signal
Question2: Device is faced down or blocked by metal
Solution2: Put the device correctly or change to another position. Make sure no insulation
film on the glass.
4.5 Unable to Register
Question1: The SIM card is not installed properly or loose / there is dirt on the metal surface
of the SIM card / the SIM card is damaged or invalid
Solution1: Check SIM card, and reinstall / please wipe it with a clean cloth / replace the valid
SIM card.
Question2: Beyond the operator's service area
Solution2: Please move the device to the service area of the network service provider.