Sanyo M1 (Sprint - Phone Setup Options; Setting Headset Mode

78 Section 2B: Controlling Your Phone’s Settings
Setting Headset Mode
This feature allows you hands-free phone use. Set the headset
mode to Voice Call or Ready Link call and press the Turbo
Button (the operation button) on the headset to activate
useful functions.
To connect the headset:
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Simply plug the headset into your phone’s headset jack.
To set the headset mode:
1. Select > Settings > Others > Headset Mode.
2. Select Turbo Button.
3. Select Voice Calls, Ready Link, or Off and press .
To set the sound mode:
1. Select > Settings > Others > Headset Mode.
2. Select Earpiece.
3. Select Stereo or Mono and press .
To set the ringer sound:
1. Select > Settings > Others > Headset Mode.
2. Select Ringer Sound.
3. Select Normal or Headset Only and press .
Note:
Be sure to use only the stereo headset that comes with your
phone. Using other headsets could damage your phone.