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The connection method is as follows:
1, please use a Bluetooth headset that supports dual channel connection (I use SONY WM600, measured successfully)
2, after the first channel (also the main channel) is connected to the mobile phone pairing, only check the first \"mobile phone audio\" in the headset Settings, do not check the second \"media audio\"
3. Then pair the watch with the second channel
4. Set the headset that has been paired with the mobile phone and watch to the first channel of the mobile phone audio service by default, and the media audio service can be in the second channel.
Yes, I am using it, and it is perfectly fine to connect the gear sport watch and Bluetooth earbuds at the same time.