HomeKit on Apple Watch ultra issues

Hello Corys26,

You've done some great troubleshooting so far.

As an additional step you can also unpair your Apple Watch and iPhone, and then pair them back together. Your iPhone will make a backup of your Apple Watch during that process, and you can reinstate your data from the backup. That should help to further isolate a potential software conflict: Unpair and erase your Apple Watch - Apple Support

1. Keep your Apple Watch and iPhone close together as you unpair them.

2. Open the Apple Watch app on your iPhone.

3. Go to the My Watch tab and tap All Watches.

4. Tap the info button  next to the watch that you want to unpair. 

5. Tap Unpair Apple Watch.

6. Tap Unpair [your Apple Watch name].

7. For GPS + Cellular models, choose whether to keep or remove your cellular plan. 

• If you want to pair your Apple Watch and iPhone again, keep your plan. 

• If you don't want to pair your Apple Watch and iPhone again, remove your plan. If you aren't going to pair with a different watch or iPhone, you might need to contact your carrier to cancel your cellular subscription. 

8. Type your Apple ID password to disable Activation Lock, then tap Unpair. 

Before erasing all content and settings on your Apple Watch, your iPhone creates a new backup of your Apple Watch. You can use the backup to restore a new Apple Watch. After your Apple Watch unpairs, you'll see the Start Pairing message.

Now you can set up your Apple Watch again 

Should that behavior still persist, you'll want to reach out to Apple Support: Apple Support They'll be in the best position to look into this further.

Take care.

Hey there Corys26,

Thank you for taking the time to let us know what steps you took to resolve your issue.

Have a good one!