I have noticed a little delay when other person hangs up before the phone recognises this and goes to "call ended, also because it's takes a moment for the screen to turn back on after it goes away from your face. My solution to this was settings, call, call answering/ending, and select 'The power key ends calls' so that call is not going longer than I intended it. So now the call if over before the screen comes back on, because I end them all the time!

 

When the caller hangs up, mine shows that the call is terminated in only seconds. I am betting this is a carrier thing. I am on AT&T

 

I'm on Tesco UK (sits on O2) and have exactly the same problem.

 

If you call a landline A from landline B, and then hang up landline B the call will still be active. Pick up landline B and you will still be connected, but if you hang up landline A the call will terminate. This is a "feature" that has been around for years.

 

My Galaxy S2 wont reactivate the screen when I go to end a call. I have had the happen a few times and he last few days. I make a call, get put through to voice mail and I cant stop the call because the screen wont reactivate and I cant even activate it with the on/off button. The phones re-activates the screen about 3-5 minutes after the call has ended. If the other person hangs up, I can hear my phone disconnecting but cant activate the screen.

Any ideas?

 

Absolutely correct - unless the networks right through support clear down signalling. More are coming onboard with it this year.