Are you annoyed by your Galaxy S3 or S4 automatically answering your phone calls? Here are some fixes you can follow to fix that issue.
-Disable smart scroll and/or smart stay.
Check under Setting,
galaxy s3
Unlock the Galaxy S3
Here is a tutorial on how to unlock the Galaxy S3, so you can use it on any GSM network.
Get your phone's IMEI number by typing *#06# into your keypad. A screen will appear showing the code. Make note