Hello, My 15month old Sony Xperia X10 (running Android 2.3.3, Kernel version 2.6.29-00054-g5f01537, Build number 3.0.1.G.0.75) has started randomly powering off when I'm using it. It does not seem to be related to the battery level; it's just a random thing. Sometimes it's only been powered up for a few minutes when it crashes again. I've seen people discuss this on other forums, but I haven't seen much in the way of solutions. Any ideas? The phone is becoming almost unusable. Thanks, -A.