I can’t get service on iPhone 12 Pro Max

I'm sorry to hear that you see a No Service message on your iPhone 12 Pro Max. This could be an issue with your carrier.

Are you able to get a service in another location?

Please take a look at the steps at If you see No Service or Searching on your iPhone or iPad - Apple Support for further troubleshooting

Let me know how you get on!

Click on this link 'If you can‘t make or receive calls on your iPhone' --> https://support.apple.com/HT204027

- "Find out what to do if you see "No service" or "Searching" in the status bar. You might not be able to make or receive calls on your iPhone if you have certain settings turned on, if your software isn't up to date, or if there's a problem with your network."

'If you see No Service or Searching on your iPhone or iPad' click here --> https://support.apple.com/HT201415