Hello. I'm hoping someone could point me to perhaps an online manual for my cell phone. Actually, it is not my cell phone, but one loaned to me by a friend. The cell phone would not "ring" or "vibrate". I noticed on its screen that it said "Silence All". I had a suspicion about that, so I GOOGLEd ' verizon wireless + "Silence All" ', and low and behold I found this site, and there was a posting that helped with that problem. Actually, it probably was the "old" forum. On my cell phone is "LG". I suspect that has something to do with the model number because in the posting I read the poster mentioned "LG VX4400". Another poster hinted that there other "LG" models. My question is, how can I determine which specific "LG" model I have? And, if it is possible do do that, is there a website I can go to to get a manual for that model? Thanks.