Go to Settings Cellular Cellular Data Options. If you decide you want to leave your iPhone 12s 5G connection on 5G Auto its a good idea to double check this setting. Breaking Down Apple S Three New Iphone 12 Camera Systems The Verge Apple highlighted 5G support on the new iPhone 12 and iPhone 12 Pro when it announced the new devices. How to switch to 5g on iphone 12 pro max . My old SIM card was from my old phone and only supported mid low band 5G. But for a lot of us its not worth paying for right now. Go to Settings Cellular Cellular Data. Switch Lines or Turn Both On Whenever Needed If you ever want to use the disabled line with 5G just switch it back on. This is the next-generation of. Apples new iPhone 12 family supports 5G networks but sometimes 5G isnt always as fast as the older 4G LTE network. Cant select 3G ONLY on iPhone 12 Pro Max iOS 143 Why do apple simply remove the feature to be able to lock the phone to only use 3G just because. In the Cellular se