Not possible with the voice recorder app. When 'Use Bluetooth mic when available' is toggled on, then 'Record in stereo' is greyed out.
If you use any other app to record, then check the settings of that app.
Not possible with the voice recorder app. When 'Use Bluetooth mic when available' is toggled on, then 'Record in stereo' is greyed out.
If you use any other app to record, then check the settings of that app.