If your BlackBerry 88xx series mobile phone is getting a little stale, a Sharpie marker and a few minutes of your time is all you need to customize it to your liking. Basically, you’re going to tear the phone apart to reach the LED behind the trackball and color it with your favorite color. Even if you use a permanent marker, the color will eventually fade due to the trackballs constant rubbing but that will give you the option of changing it up a bit from time to time.