Screen sometimes doesn't respond

That is the EXACT reason that I joined this forum.  Most of the time I CAN NOT end a call.
I have to repeatedly tap end and/or long press. it is very annoying, to say the least.
In fact yesterday I had a 2 minute phone call last almost 90 minutes because I didnt realize the call didn't hang up.  I ended up missing a client's call because of it.  So I am VERY upset about this.
Does ANYONE have ANYTHING for this.

Thanks,

ysgi

omg guys my screen is completely black every time i make a phone call what is going on. i have to waiti until the call ends in order for this screen to come back on...any solutions?

same problem here. unresponsive take call and end call. other day my wife called my three times and i could not answer cuz the take call button would not repsond.

on the same day, the only way i could end the call was remove the battery.

not only is this annoying it is dangerous as well for people rely on their phones in an emergency. guess i should keep my blackberry with me at all times!

anyone get the feeling like this device skipped quality testing?

I too just join due to this very problem, I can make calls just fine but when I take the phone away from my face to hang up the screen is black.  I tap the screen, I press and hold the screen, I run my finger all over the screen, I hit every button on the outside of the phone, I open the keypad, I close the keypad, and still nothing.  If I have to leave a voice mail I have to apologize at the end of it saying that I can't hang up my phone and that I have to remove the battery so you will hear some noise right before the end so just hang up now.  If the screen protector is the problem than why is it that I have no problems any other time?  I guess it's not the screen protector!  I really hope some one fixes this and soon, I'm really getting tired of this!

I'm having the same issue. I've found that if I hit the power button once sometimes twice the lock screen comes up, and if I'm lucky it will let me unlock it and then push the end call button two-five times and end the call. *sigh*

One option is to enable using the power key to end calls. That can be done under settings->accessibility. I haven't used it so i'm not sure what happens if, in a speakerphone call, you want to turn on the screen to check a text or something (not a problem in non-speakerphone calls because the screen automatically turns on when you take it away from your face). but it is an option you could try until you find a fix for your problem. I haven't had the problem since the froyo update.