Recent content by greysonofusa

Try adding a new APN it turns out the apn in Jelly Bean has changed from Ice Cream Sandwich. I was having issues with outgoing and incoming calls until I did this. I even got a replacement phone and had the same issue. This is the APN in Ice Cream Sandwich: Name: pta APN: pta Proxy: Blank...

Sorry about that :-\ I found the proper 4G LTE Settings to use which does not cause phone call issues. When they updated jelly bean AT&T had them use a new APN which apparently rocks for internet but blows for voice. I grabbed this APN from a buddy's S3 still running 4.0.4 Enjoy! and by the way...

Maam you are most correct. I tried a different apn. One for HSPA+ and I was able to call my wifes phone without error. I sure hope AT&T works on their LTE network.

I will try creating a 3G APN on the device and deleting the default. I will see if I still am having issues I will let you know.

I have traveled all over the country and this has happened in New York and in California. The location has not made a positive or negative effect on this problem. All I know is that the phone was working like a phone running android 4.0.4

There is a serious issue with the software which handles the phone function on the Samsung Galaxy S3 for AT&T. Once updating to Jelly Bean the last thing you will notice is that you phone works about as well as those 80's bricks did when they first hit the market. Unfortunately, this is true...

I have been having this problem with incoming and outgoing calls ever since I updated the phone to android 4.1.1 with Kies. I tried everything from factory resets to battery pulls to new micro SIM card. AT&T finally sent me a new s3. Today I received the brand new s3 I booted it up and noticed...