Apple Watch Series 10

watchOS 11

I can't establish a connection to another Bluetooth device from my Apple Watch Series 10 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.

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