1.) Model Number ? Galaxy 2.) Firmware Version ? 1.5 3.) Baseband Version ? I7500XXIG8 4.) Kernel Version ? 2.6.27 hudson@andy #1 5.) Build Number ? 76XXCSDCBALUM6375 Also do you have a T-Mobile Data plan on your PayAsYouGo or FlexPay Plan? No Carrier ? Unlocked phone. Used on O2 bill pay in Ireland Country you are using your phone in ? Ireland Hey all. I got my Galaxy last week. Having a problem with it in the past few days. At random intervals it powers itself down. It usually powers itself up, but this morning it didn't....so I slept in for work because I had no alarm! I got the phone on Friday, and upgraded to firmware 1.5 straight away, so not sure if the problem is a firmware one or not...can anyone help?