It’s a beautiful day for owners with old BlackBerry models. RIM and T-Mobile want to give us a hand, they will now offer trackballs replacement for your BlackBerry smartphones for free.
Starting February 15th, T-Mobile will be lauching a free trackball replacement program but the catch is, unfortunately, only BlackBerry Pearl 8100/8120 and Curve 8320 owners [...]

Here is an Official Update for BlackBerry Curve 8330 smartphone released by Boost Mobile.
Check out the links bellow