If you are having problems with your trackball, here are two ways to make it work better.
1: Take a deep breath and blow on the trackball area, rotate and do it again. This may blow any particles block the sensors.
2: This requires a Q-tip and some alcohol. Turn off your sidekick, wet the end of the q-tip, and gently clean the trackball while rotating. Be careful not to get the alcohol on anything but the trackball. Let dry for a minute and try it out. If this doesn’t work then try again.
If all else fails, give T-mobile a call and get a new one!

Thanks a million because I was about to lose my mind thinking I had to send my phone off and get a refurbished one! I don’t think so! Im in love with my phone any time away from it would kill me!
Why does this happen? I know a lot of people who have the exact same problem with their LX. I know what you mean about getting a refurb! My phone is in perfect condition (aside from this darn trackball) and I refuse to be stuck with anything less!
my trackball when i click it, it wont work. it stills scrolls but when i click it, wont work. i dont know what to do any advice please send me an email to nashi88@aim.com. please help!
The problem also occurs when u get water in your phone…hitting it with a blowdryer near the trackball area will both clear particles and help dry some water