I am upgrading my wife's phone to a Samsung Galaxy Victory and would like to give the LG Slider to my young daughter to use as an MP3 player and to play games/apps. I want this to be used WiFi only without a VM plan. Will turning this devide on again mess up my wife's account on her new phone? Any tricks, hints, etc. that I should be aware of? Any help would be appreciated. (This phone is not rooted)...