Alk4Thumb A black iPod photo with red wheel mod. This is my iPod U2 Photo Mod (aka Alk3 iPod). When buying a U2 Face make sure you get one with a working click wheel and has been tested. I didn’t use the U2 back plate because there wouldn’t be enough room for all the parts. These pictures were taken in reveres order so I already have the U2 face plate on it. [via] Link.