Not getting cellular service
I recently switched to Verizon and my iPhone 6s is giving me trouble. So far I did everything technical support had me do (power cycle, reset all network settings, remove and replace SIM card etc). When the phone powers on, it says Verizon in the top left corner along with 1 service bar and LTE. After about 30 seconds it says no service. It seems to me that it could be a bad cellular antenna. Any thoughts?