I know almost everyone has got this problem and that's the reason I'm not going to send it back.

I can't imagin that my unit would be a refurbished one because I bought it in the official Nokia shop online. They opened it for some reason but I will never find out what that reason was. One thing that could have to do with it is that for some reason all stores were sold out and waiting for the n800 to arrive for like four weeks. That's the reason I bought it online in the official nokia store. So it could be that the stores were waiting for restock because nokia had to upgrade something in the device or in the box even.