MCR 2.9-3 Phone reboots after turning on

[Guest silfer]

Hi, right now i am using 2.7 and i was upgrading to 3.0, everything seemed ok when i updated, all the newest radios and everything but when it turns on and the lock screen and home screen loads, after a while the phone just reboots itself. Ive tried doing a adb logcat but no errors seems to be shown before it reboots, i can post a log if you want to see it. Is it because im skipping 2.8-9? or is it something to do with an app the crashes with MCR? Have anybody else had this problem before?