Animated Crazy Frog Flash Menu

You need a D500-D600 Flash Cable, either USB or Serial this must be a flash cable and will not work with the free cable that comes with the phone...
D600 USB Flash Cable - Faster Flashing than Serial Cable
D600 Serial Flash Cable

Flash the TFS file using OptiFlash, deselect Auto Format, make sure you have a TFS backup first to restore the original if you have any problems
Crazy Frog Animated Flash Menu