Android 2.3.5 unlock screen activated unexpectedly My Android HTC Sense 3.5 running Android 2.3.5 suddenly and out of the blue activates the unlock screen without pressing the power button. That's a problem because it gets unlocked by itself sometimes when it is in my pocket. Is there a special setting to disable this activation of the unlock screen?
I don't know why this happens, but you may be able to combat the problem with Proximity AutoLock.  If the phone's screen is somehow turned on, the proximity sensor should tell the phone to turn its screen off right away.  Now, this works when the power button gets pressed; I would think it would also work when other events turn the screen on, but I'm not completely sure.