Unable to merge phone calls on Lumia 830

[Bogdan-Mihai]

Hi,
I have a brand new Lumia 830 and I can't merge two different phone calls. Is like the merge calls button is active, but when I press it nothing happens.
Any ideas on how to fix this?

Software up to date, I am using Orange Romania services, region of the phone soft is on US so all features work, no restrictions of region.

 

[Gaurav Paul]

I think its dependent on your operator than the phone itself. Check with your phone operator