When I have a call at my iphone 6 plus, if the other person ends the call before I do, it says "Call failed" instead of "Call ended". Have installed the latest version of iOS, tried resetting network settings, but its still like this.
iPhone 6 Plus, iOS 9.2
Even after updating to 9.2.1 this still occurs on my 6s.
Operator is Talkmore with Telenor connection n Norway.
Mine iphone 6 with 9.2.1 (13D15) has the same problem.. Also on Telenor in Norway. has tried to re-install phone without luck..
I have the same problem with my iPhone 6S with 9.3.1
Operator Telenor in Norway
I Have the same issue here. iPhone 6 plus, problem still the same even after several iOS upgrades.
Telenor subscroption.
Same issue, with iPhone 7 and latest update iOS 10.2.1.
Call failed at hang up
