Phone app issue!

[Mike3300]

I'm running iOS 5 on the iPhone 4. Whenever after I use my dial keypad and dial a number, it'll stuck after I press 'End Call'. It won't kick back to the keypad. I've rebooted my phone twice but seems the issue doesn't resolve anything.

 

[iceterminal]

Weird, never heard of that.

Try and kill the phone app by double clicking the home button. Then find the phone app and hold down on it until it begins to shake/wiggle. Then click on the X to close it out.
Now try using the phone app again.

 

[Mike3300]

Even the proximity sensor doesn't work. I did what you advised, but still the same. Ended up resetting the settings and re-set everything. It worked again, thanks anyways.

 

[Kyotoma]

Even the proximity sensor doesn't work. I did what you advised, but still the same. Ended up resetting the settings and re-set everything. It worked again, thanks anyways.

Short of a Full restore, that's about the only thing you could have done if a hard-reset(holding the home and lock buttons down until the apple logo appears) fails to fix your issue.