HT201673: iOS: Understanding cellular data networks
Learn about iOS: Understanding cellular data networks
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Helpful answers
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Aug 23, 2012 9:51 AM in response to Diane Oby amy_lou,Your phone will locat the best service for the area. Sometimes it's 4g, sometimes 3g, sometimes edge, sometimes there isn't any service
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Aug 23, 2012 9:24 PM in response to amy_louby Diane O,But my phone does not automatically change to 3g. Is there a special setting to make this happen.
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Aug 23, 2012 9:58 PM in response to Diane Oby Noble Seven,There really aren't any special settings for that sort of thing. What does your phone say just to the right of your carriers name when you don't have 4G coverage?