Iphone 7 no service

prince161 wrote:

My iphone 7 has no service, how can I fix this when I did all the troubleshooting?

Since you didn't state all the troubleshooting steps you did look here If you see No Service or Searching on your iPhone or iPad - Apple Support

Check to see if your iPhone 7 qualifies for a free repair for the "No Service" issue.

iPhone 7 Repair Program for "No Service" Issues - Apple Support