aGPS in all cellular equipped iPads use the cell network to download a tiny positional data file (GPS Almanac and Ephemeris) for faster acquisition of satellite data.
Do you need cell service to do that, or is it free? (like calling 911 on any cellphone out of contract).
Do you need cell service to do that, or is it free? (like calling 911 on any cellphone out of contract).
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