XR

BrendaBarratt Said:

"XR: 4G worked on my old iPhone 7 the same sim in my XR only shows 3G so can’t figure out why. Any ideas."

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Whom to Contact:

Contact your Carrier, as they provide you with the service of Cellular.

BrendaBarratt Said:

"XR: Can only use 3G on my new XR the same SIM card was using 4G on my ole iPhone 7 why is this any solutions please can think of anything else to try. Thanks"

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Location Services:

If compatible, you need to have the service available in your location. Elsewise, it will not work with 4G.