My phone won’t connect to cellular data after it was updated

Hello devis32,

Welcome to Apple Support Communities!

If we understand your post correctly, your iPhone won't connect to cellular data after updating. We'd like to help!

Below is an article that will provide some help with cellular data.

If you see No Service or Searching on your iPhone or iPad

If that doesn't help, we do see you're coming to the Communities from the following article: If you see an Update Failed or Apple Pay Not Available alert after iOS update or restart. If you've gone through those steps as well and the issue remains, "...take your iPhone or iPad to an Apple Authorized Service Provider or make a Genius Bar reservation at an Apple Store. You can also contact Apple Support."

Let us know if you have any questions.

Thank you for using Apple Support Communities.

Take care!