I have just recently been updated to Android 2.3.4 and so far I like it, but not a lot of my apps are working correctly. Especially, No Lock app. And I really don't know how to fix it? When I press the volume changer, it wakes the phone up, but when I press the optical joystick, no response, and that's what I use the most. It's such a drag to always press the power button and mine gets stuck every time I use it and it's aggravating. Any answers would be helpful.