I have no service after the update

Hi Hockeypuc47,

If your iPhone has no service we'd advise looking over the tips here, in order: If you see No Service or Searching on your iPhone or iPad

If after contacting your carrier along with the other steps the problem persists, contact Apple Support directly for additional assistance.

• Get Support

Take care.

Contact Apple Support

Contact Apple Support if one of these messages appears on your iPhone or iPad:

• Cellular Issue Detected
• Ultra Wideband Issue Detected
• Apple Pay Issue Detected

You might see these messages on the Home Screen or in Settings > General > About under Parts and Service History.

If you want to try more steps on your own

You need a computer to follow these steps.

1. Make sure that you have a backup of your iPhone or iPad.
2. Connect your device to a computer that has the latest version of macOS or iTunes. On a Mac with macOS Catalina or later, open a Finder window. On a Mac with macOS Mojave or earlier, or on a Windows PC, open iTunes.
3. If "Trust this Computer" appears, unlock your device, then tap Trust.
4. Select your device.
5. In the Finder, click General. Or in iTunes, click Summary. Then:

• • On a Mac: Command-click Check for Update.
  • On a Windows computer: Control-click Check for Update.

1. Click Download and Update. Continue by following the onscreen instructions.

Your computer will download and reinstall the current version of software on your device. Don't disconnect your device from your computer until the download completes.

If the message still appears, contact Apple Support.