Adjust sound during call
While listening, you can:
Adjust the volume.
● Use the Volume button on the side of the phone.
● Use Speaker. Tap
.
● Use a paired Bluetooth device. Tap
● Mute your microphone. Tap
. You can hear the caller, but they can't hear you.
● Enter a number.
● Tap
on the call screen to use the numeric keypad.
Enter a number
● Tap
on the call screen to use the numeric keypad.
Enter the call
● Tap
on the call screen.
● Or, swipe down from the top of any other screen to view the call notification, and tap Hang up.
to use or stop using the device.
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iO 3D User Manual
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