My 950XL does not get LTE on AT&T, it is always showing 4G. My sim card is originally used on 1520 which has LTE all the time. I tried to do factory reset with SIM card inside, the problem is still there. I also manually create APN, no luck. Phone itself has no problem.
What else should I do?
Edit: Call ATT service to add my new phone IMEI to their system, changed the SIM card, now the phone shows LTE instead of 4G.
What else should I do?
Edit: Call ATT service to add my new phone IMEI to their system, changed the SIM card, now the phone shows LTE instead of 4G.
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