How do I troubleshoot “No SIM card” warning on iPhone 11 Pro? Phone working fine then suddenly this pops up. Happened twice in one week. Could wiping phone with isopropyl alcohol be a factor? But I’ve been doing that for a year.
iPhone 11 Pro, iOS 14
Follow the steps here:
https://support.apple.com/en-gb/HT201420
At the point where it tells you to remove and re-insert, also gently clean the contacts with a dry soft lint free cloth. (A cloth for cleaning eye glasses is good)
Follow the steps here:
https://support.apple.com/en-gb/HT201420
At the point where it tells you to remove and re-insert, also gently clean the contacts with a dry soft lint free cloth. (A cloth for cleaning eye glasses is good)
Do you have sim from your carrier installed?
Yes. Phone has worked fine
“No SIM card” iPhone 11 Pro
