Samsung Flight SGH-A797 pinouts
The connector/pinout information may be applied to the Samsung model Flight SGH-A797

 Samsung MicroUSB headset pinout Standard Samsung Solid phone headset (earphones, mic and answer button).
Samsung MicroUSB headset pinout Standard Samsung Solid phone headset (earphones, mic and answer button). Micro-USB mobile phone/smartphone cable connector pinout standard micro-usb cable
Micro-USB mobile phone/smartphone cable connector pinout standard micro-usb cable