- During a call, press the side Volume keys to raise or lower the volume.
- Tap the Speaker icon to turn speakerphone on or off.
- Tap the Mute icon to turn mute on or off.
- Tap the Key pad icon to show the keypad.
- Tap the Hide key pad icon to hide the key pad.
- Tap the Menu icon then Add call to begin three-way calling.
- Tap End call to hang up.
In-call options
HTC One X (PJ83100)
In-call options
Learn what features are available while on an active call.
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INSTRUCTIONS & INFO