Hi new here. Just wondering if anyone else is having this problem. Got the phone on 1st April and since then it has randomly turned itself off twice, then I need to manually turn it on. First happened over night and found it was turn off in the morning with alot of battery life. Then again in the afternoon same day with alot of battery life. Made contact with my contract provider and they says it's software related and my phone is just a 1 of few... They are sending me a new one to replace but I honestly think it will occur again. Only apps I have installed are, Facebook, Ebay, Twitter and Google Goggles. Anyone have any ideas or solutions? I'll be contacting Samsung in the morning too.