Why Will My Nuvi 2455Lmt Not Detect A Gps Signal Garmin Nuvi 2455Lmt

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My device will turn on, but it will not detect a GPS signal.

The most common cause of signal failure is the environment around the GPSMake sure you are not in a parking garage, surrounded by trees or overhangs and at a standstill when the Garmin GPS is turned on.The longest amount of time it takes the GPS to acquire a signal is 5 minutes. These instances occur when you travel more than 500 miles with the GPS turned off or if you are indoors.