iPhone 12 Max Pro Dropping cellular during travel with 15.5.1
My iPhone 12 Max Pro just started yesterday to drop cellular service as I drove. I re-started it for a while by switching to airplane mode and back but keeps recurring. I reset the network settings and it only received 3G for a while until I did the airplane mode switch. I'm on the latest OS 14.5.1. Anyone find a solution to this or know the cause?
DC