Okay i have had my s2 for going on 3 months and i have loved the phone so far, well i have had a couple problems with it. 1st. The phone is not recognizing me pushing the unlock key sometimes, some days it doesn't do but other days it does it 15 times. when i does it have to pop the battery out to reboot and get it going again. 2nd. When im on a phone call and a text message comes through the notification tone plays through the ear piece which makes you unable to hear the person on the other end u have to sit there and wait for it to go off, i have yet to find away to disable that feature. If anyone has any suggestions on how to fix these problems i would greatly appreciate it.