How to enable conference call on Android phone dialer? For Android version 4.0. Phone model Canvas 2 ( Micromax A116 ).
If you accept or add a new call when you are already on a call, you can switch between the two callers or merge the two calls into a conference call.
1) Place a call to the first participant
2) When you are connected, touch the Add call icon, the first participant is put on hold and you are prompted to dial the second contact.
3). Place the next call, using the phone tab, the Call log, or your contacts.
4). When you are connected, touch Merge calls. The participant is added to the conference call.