I have been using a Samsung Note 3 and a LG G2 for my ADS-B monitors with the audio output jack on the top conected to my Lightspeed Zulu headset.
The volume of the alerts has been JUST high enoigh so I can hear it , but now, with my new Samsung Note 4 it is not loud enough.
I have all the volumes on the phone to max and everything else audio comes in loud and strong.
Is there a way to have more volume??
John M