Ok...my one and only vivi nova was purchased a few months ago. The vendor no longer carrys it. Anyway, it's the version that has the two or three holes around the ouside bottom rim or bottom base. People are plugging the holes up on youtube with toothpicks because they were too airy for some. I'm looking for this bottom base and can't find it anywhere. The one that came on it, the threads around the post that screws in the battery broke off. What version is it so i can narrow down my search and locate one. Thanks