Welcome to Apple iPhone news and Chat discussion forums. iPhone Discussions is dedicated to iPhone,Talk about iPhone modifications,software,reviews,Support, iPhone news , iphone mobile,iPhone OS and more...
When connected to one person, I hit the "+" button, select a contact, and then the iphone indicates it is calling the 2nd person but the 1st person remains audible on the call. After a few seconds, the 2nd call appears to go through because the "merge" button appears as well as the name of the 2nd person I called. However, when I tap the "merge" button, the 2nd caller is not there. When I hang up with the 1st person and call the 2nd person, they tell me they didn't receive the 1st call to them.
Is this a phone problem or user problem?
Not all carriers support that feature. Ask your carrier.
My carrier is Verizon, and their customer support assured me I should have 3-way calling.
Have you tried these instructions?
Unfortunately these instructions don't really apply to the iPhone. It has a different interface. But thanks anyway.
Reply something about Cannot make conference calls on iPhone 4S or Post a New Thread