apple watch 7 says no sim

Hi Kgranter,

We'd like to help you find the best resolution for issue with the cellular connection on your Apple Watch. We would recommend trying the following steps.

• Update iPhone.

Update your iPhone, iPad, or iPod touch

• Update Apple Watch.

Update your Apple Watch

• Update carrier settings.

Update your carrier settings on your iPhone or iPad

• Set up the Cellular account again.

Set up cellular on your Apple Watch

If you continue to have an issue after following those steps, you'll want to reach out to Apple Support. You can use the link below, if needed.

Get Support

Thank you for using Apple Support Communities.

I had to reset and restore my Apple Watch from a back, to get this to work.

I have had the same issue, I’ve reset both my phone and watch and fully updated the software. Had the EID number manually put into the watch by my provider but mine will not show that there is a sim, it says no ICCD or no SIM card with no provider. Because of this I am unable to connect to a cellular that is connected to my account. My provider have no idea what they are doing either and cannot understand what is going on. If you have figured out how to fix this issue please reply back it would be greatly appreciated.