https://techcrunch.com/2018/02/02/apple-says-some-iphone-7s-show-no-service-when-they-shouldnt-will-repair-them-for-free/

Does your iPhone 7 say “No Service” when you’re oh-so-certain the signal is fine? Good news! You might be totally right.

Reports and rumors of a “No Service” bug impacting iPhone 7s have been floating around for well over a year now — and as of this afternoon, Apple is acknowledging the issue.