hello everyone. so i got my Hero today from best buy and just have a few questions if you could help...THANKS IN ADVANCE! 1) what do you guys use to clean your screen? 2) whats the best apps for turning wifi on and off? i tried and it seemed to be conflicting with the internal wifi control 3) anyways to turn off or edit that red charging light? or edit any of the alerts for that matter? any app out there can do that? 4), whats the best size to convert the videos? or how do you do it to get a perfect result??? 5) lastly, is there a way i can load edited audio files and use them as ringtones and alerts, BUT NOT HAVE THEM SHOW UP IN MUSIC?? like a "media file" or something?? THANKS A MILLION TO ANYONE THAT CAN HELP. im sure ill have more questions the more i play...!