I have 2 tamagotchi v3s that are in this problem. One is a year old that had some dust collection problems, but is fine now. And one is a month or two old(it has been sitting in a drawer for a week or so). I had my 1 year old tamagotchi running and it was doing fine. Then, I heard a high pitched ringing coming from the drawer that my newer v3 was in. It turned out that it was the tama making this noise. I put a new battery in it and it seemed to be fine. Then, I tried connecting the 2 tamas. As soon as I pressed connect on the newer tama, it went blank. There were still batteries though because I pressed the reset then down load , then it was fine. I tried connecting them a few more times and the same thing happened. Then, my older v3 said its battery was low when I knew that it wasn't. I got them both working again and set them on a table. When I came back again later, my newer v3 said it was out of batteris... I HAD PUT NEW BATTERIES IN IT 5 MINUTES EARLIER!!! Can someone please tell me what is going on and how to fix it!