Connect your watch to Wi-Fi. Open Settings on your watch. Go to General > Software Update. Tap Install.
Open Settings. Go to General > Software Update. Tap Download and Install.
If you’re just getting started, check out how to pair your Apple Watch with your iPhone (you can always unpair it later if needed).
Tap Always Allow under the notification to make sure you continue to get Walkie-Talkie invites. Check the Notification Center if you missed the notification. If Walkie-Talkie isn’t working, try closing the app and reopening it. If there’s still an issue, delete the app and redownload it from the Apple Watch App Store.
Go to FaceTime in the iPhone Settings app. Under the section “you can be reached by FaceTime at,” make sure there is a checkmark next to your email address. Make a FaceTime call using your iPhone. Then, make a FaceTime call to that person again using the call history in the Apple Watch Phone app. Then, use Walkie-Talkie to call the person. Send the invite multiple times. It can take several attempts before the invitation shows up. Turn off Bluetooth. If you have an Apple Watch with a cellular plan, turn off Bluetooth on your iPhone. Then try using Walkie-Talkie to make a call.