Apple Watch Series 9

Apple Watch Series 9

watchOS 11

watchOS 11 watchOS 10

I can't establish a connection to another Bluetooth device from my Apple Watch Series 9 watchOS 11

Cause 5 of 6: The other Bluetooth device is not compatible with your Apple Watch

To connect to another Bluetooth device, the device needs to be compatible with your Apple Watch.

Solution: Check the user manual for the other device to see if it's compatible with your Apple Watch.

Apple Watch Series 9