The Microsoft Pink Project rumour has been circulating for what seems like an age. When supposed images of the Microsoft mobile phones leaked last year, reports of Zune features came with them. Now just ahead of mobile World Congress, more fuel has been added to the fire.

Information surrounding a Zune software update has surfaced, showing 3 extra digits within the driver files. Now this might not sound like a lot, and as per usual Microsoft hasn’t commented, but what’s got everyone going is that those little numbers correspond to hardware i.d numbers, and it just so happens they’ve been given the title ‘Phone.Device’ opposed to the original ‘Zune.Device’.

Now it doesn’t take a genius to work that one out. We’re hoping MWC will shed some light on the subject but for now we’ll just have to imagine what Microsoft could possibly bring to the table this year.