Hi tj I did this with two Pronto TSU 9600: - carefully remove the label at the back (with a Swiss Army knife) - remove the two small rubber feet and remove all the screws as well - then remove the sticky back panel - clean the back panel from old paint (I used a pan cleaning pad for doing this, it took some time but was worth it) - clean the back panel with cleaning solvent - spray the back panel with a plastic primer spray - spray the back panel with a color painting spray (2-3 times) - spray the back panel with a clear painting spray (I used a not shiny one) As color I used „platinum“ since it is similar to the look as the Pronto, but you can use any color of course. The final clear spray is acting as a protective coat for the color paint. I used „dupli color“ painting sprays since they are sold locally. I made this a year ago, the back panel still looks like new and the stickyness is gone forever :-)