have had my G2 for 3 weeks and i really like it so far, except, 3 days ago, the phone starts rebooting at random time when i do a screen unlock. i've tried changing the unlock, from PIN, to pattern to swipe to unlock but its still happening. i don't remember doing anything special or weird to make this problem. can anyone help out please? when it happens: i either double knock OR use the power button screen comes up i then unlock the phone and it instantly reboots TWICE!! and i'm not sure if its a real total reboot as the LG starting music plays once, and then 4 seconds later, the music plays again. its really weird and SUPER FRIKIN' ANNOYING! probably happens 50% of the time. thanks in advance for any help!