How do I fix an iPhone 8 that says “no cellular service/update failed” after the most recent Apple update 12.4.1? If you see No Service or Searching in your iPhone or iPad’s status bar (Wi-Fi + Cellular), your device is not connected to a cellular network. If the status bar displays SOS, your device can … Continue reading How Do You Fix iPhone 8 that says “no Cellular Service/update failed”? (Explained)