Irishwarlord

2012 Edge Sport 3.7 battery went dead. Tried to start, however, the voltage was low and the lights in the instrument cluster were flashing. Received a jump, car started but GPS was not tracking our travel progress. Removed A4 card and waited 5 minuntes. Plugged the card back in, no change. GPS is stuck on the location of the battery jump. Any idea how to reset, reload the A4 card?