I downloaded and installed the Lock 2.0 free trial program. Upon install, when I clicked on the "Home" button on my Samsung Moment, a pop appeared with 3 choices: Complete Action Using: 1) Home (go to home) 2) Lock icon (meaning to lock the phone) - also with a warning - do not use this as default - you had (sic) been warned. 3) a checkbox to use either choice 1 or 2 as the default always. This made me curious. First of all if I accidentally remapped the Home button the Lock app, how would I be able to remap it to the default "Home" action? Looked in settings and do not see how I can remap Home button. I don't like how a 3rd part app can intercept the Home button and yet I can't figure out how to undo the damage if I accidentally remapped the Home button to the 3rd party app. Anyone here know if this is possible to restore the Home button if you mess up and a 3rd party app maps it by default?