Why can’t I get 5G on my iPhone 12?

If you can’t see 5G in the status bar Go to Settings > Mobile > Mobile Data Options. If you see this screen, your device has 5G activated. If you can’t see this screen, contact your network provider to confirm that your plan supports 5G . Turn on Airplane Mode, then turn it off.24 Mar 2022

By default, when you set up a new ‌iPhone 12‌ or 12 Pro, it activates an Auto 5G mode that only turns on 5G data when it won’t significantly reduce battery life. You can turn this off so that your iPhone uses 5G all the time, and there are also data modes to choose from.

Go to Settings > Cellular > Cellular Data Options . If you see this screen, your device has 5G activated. If you don’t see this screen, contact your carrier to confirm that your plan supports 5G. Turn on Airplane Mode, then turn it off.17 Mar 2022