Update on cellular data

Greetings Wiseking99,

Welcome to Apple Support Communities. You can find the guidance needed to update your cellular network using the Apple Support article: Manually update your carrier settings on your iPhone or iPad

1.Make sure that your device is connected to Wi-Fi or a cellular network.

2.Tap Settings > General > About.

3.Follow the onscreen instructions to install your carrier update.

If you set up a new eSIM or insert a new SIM card into your iPhone or iPad, you might need to download the carrier settings for your new carrier.

To see the version of carrier settings on your device, tap Settings > General > About and look next to Carrier. To see additional carrier information, tap the version number. To verify that you have the latest carrier settings installed, contact your carrier.

Let us know if you have any questions.

Best regards!