I received my iPhone 5 this week and was sent model number ME486LL/A. My plan includes unlimited nationwide 4G data, but the phone is running 3G. I do not have the option to enable 4G via Settings>General>Cellular. 3G is the only option available. Can you tell me how to activate the 4G option?
I live in Cleveland, Ohio where T-Mobile's 4G coverage map says that I should get 4G coverage with no problem.
As it turns out, I needed an update to set the carrier to be T-Mobile 14.1. All is well now!
Enjoy your phone
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