Cellular Issue detected

If you're unable to make calls, receive messages, or access the internet on your device, there could be several potential reasons for this issue. Here's a step-by-step troubleshooting guide to help you diagnose and fix the problem:

1. Check Signal Strength: Ensure that you have adequate signal strength for calls, texts, and internet access. If you're in an area with poor reception, try moving to a location with better signal coverage.
2. Restart Your Device: Sometimes, simply restarting your device can resolve connectivity issues. Turn off your device, wait a few seconds, and then turn it back on.
3. Check Airplane Mode: Make sure that Airplane Mode is turned off on your device. Airplane Mode disables all wireless connections, including cellular, Wi-Fi, and Bluetooth.
4. Check Network Settings:

• • For calls and messages: Ensure that your device is not set to block calls or messages from certain numbers. Check your device's call settings to verify.
  • For internet access: Make sure your mobile data or Wi-Fi connection is enabled. If you're using mobile data, check that you haven't exceeded your data limit and that mobile data is enabled in your device's settings.

1. Update Software: Ensure that your device's operating system and any relevant apps are up to date. Software updates often include bug fixes and improvements that can resolve connectivity issues.
2. Check for Network Outages: Sometimes, network issues are not related to your device but to the service provider. Check if there are any reported network outages in your area by contacting your service provider or checking their website or social media channels.
3. Reset Network Settings: If you're still experiencing connectivity issues, try resetting your device's network settings. This will erase saved Wi-Fi networks, Bluetooth connections, and cellular settings, so you'll need to re-enter Wi-Fi passwords and reconnect Bluetooth devices.
4. Contact Your Service Provider: If none of the above steps resolve the issue, contact your service provider for further assistance. They may be able to troubleshoot the problem on their end or provide specific instructions tailored to your device and service plan.

By following these steps, you should be able to diagnose and resolve the connectivity issues you're experiencing on your device.

Hello,

Start here:

If your call fails or you can’t receive calls on your iPhone - Apple Support

Also see:

If your iPhone, iPad, or iPod touch won't connect to a Wi-Fi network

Good luck.