Bring them close together
Didn't fix it
- When your devices aren't connected, the red iPhone icon or the red X icon appears in Control Center. When your Apple Watch connects again, the green iPhone icon appears.
- Bring your Apple Watch and paired iPhone close together. If your watch shows that the devices are still disconnected, try the steps below. After each step, see if your devices can connect.
Apple: If your Apple Watch isn't connected or paired with your iPhone ↗