I recently jumped ship from BlackBerry and got a Vortex. I have to say so far it has been the best decision I have made. No problem with the phone. However, I am having issues with having the screen staying locked. I have it set up where I have to enter a PIN, however it does not seen to be working because I pick up the phone, or take it out of my purse, the screen is not locked. Does anyone have any suggestions? Thanks in advance!!