Apple Watch Ultra

watchOS 9

watchOS 11 watchOS 9

I can't make voice calls on my Apple Watch Ultra watchOS 9

Cause 2 of 7: Your Apple Watch is overloaded for unknown reasons

If your Apple Watch is overloaded, you won't be able to make any calls. It may help restarting it.

Step 1 of 2

Restart your Apple Watch

Press and hold the Digital Crown.

Step 2 of 2

Restart your Apple Watch

Simultaneously, press and hold the Side button until your Apple Watch is restarted.

Press and hold the Digital Crown.

Simultaneously, press and hold the Side button until your Apple Watch is restarted.