How can I hold and answer another call?

During a call, you can use some buttons near the bottom of the screen

Switch to the dialer.

Control the audio output

Mute your microphone

Put the other party on hold

Switch to another call in process

Add another call

Combine two or more calls

If there is another call coming in, you will get a notice on the screen.

You can answer it directly which will place the other call on hold.

You can touch to switch to another call in process.

Note: please make sure you have the three way calling service with your SIM card.