By connecting the headset that’s included with the Galaxy S III (or any other compatible 3.5mm wired headset or headphones), you can improve the phone’s audio quality. For example, the Music Player app supports 5.1 channel sound when a headset is connected. And a wired or a wireless (Bluetooth) headset is handy for making hands-free calls.
1. Plug any compatible headset or headphones into the jack at the top of the phone.
2. Adjust the volume for whatever you’re currently doing (taking a call, playing media, and so on) using the phone’s or the headset’s volume control. For instructions on the former, see “Adjusting the Volume,” earlier in this chapter.
Although a few ...