Back story Something really weird happened. I have sprint Evo. I have not been using bluetooth feature until now. I started using just three days ago with the my plantronics bluetooth head set. I use it only if I have to, i.e. I do not keep them connected unless I am driving. I don't even keep my phone's bluetooth feature on if I am not planning to use. It drains the battery like anybody's business. Fore story? The story starts today I had my bluetooth off. I looked in my phone and there is a unfamilier icon sitting on my screen. It touched and it opened the "Bluetooth received" window which showed me three identical links: "DataMover.sis" I touched first link and it opened message/error saying: Unknown file type, there is no application to handle this type of file. I am happy for that part as that could very well be a virus. So many questions! 1. How could I receive a bluetooth (that's what window title says) if it was not on? 2. If I received it when it was on (two days ago) then it should ask me to allow to be transferred to my phone right? 3. It can't just download itself right? 4. If it a message/data transferred why is it sitting on my home screen like an application. Should not I get notification saying you received bluetooth message or something like that. The way it showed itself on the home screen It gives the impression that it was a an app that I got from the market and put on the home screen. 5. Where exactly this message/data file located physically, I mean what folder? Please somebody explain this to me. Is it result of something I did inadvertently or something fishy is going on here? I am suspicious because it says bluetooth received and I have not downloaded any apps recently. This thing is killing me. Please experts come to my help! I have not moved it to trash yet so that if you want to know more details I could answer. I am going to move it to trash soon. oh that brings up another question: If I move it to trash it just removes the icon form the screen or it will delete the message/file it itself too? Sorry for asking way too many questions in a single post. I will appreciate your help greatly, Thank you very much, lovehatetechnology. All the edits are correcting typos, no substantial changes in my post.