Weak or no satellite signal: The GPS relies on satellite signals to determine the location of the vehicle. It will not work if the dash cam is in an area with poor satellite reception or obstructions such as tall buildings, mountains, or heavy cloud cover.
2. Faulty GPS module. If the GPS icon does not flash green when you’re driving in an open and wide area, it indicates the built-in GPS module is defective. Please contact customer service for a new GPS module or for further help.