Philip, I had same experinced..Because you didn't clean trackball inside, but you can clean it by yourself.. you need to uninstall trackball off and throw it into a rubbing alcohol, leave it for 30 mins, then take it out of rubbing alcohol & let it drying for 15 mins before you reinstall it. as basic concept you clean earring stuffs. my trackball is great after I cleaned it off the dirty dust inside. I am glad I did!I have hard time move the white wheel middle my blackberry 8830???
Thanks
Philip, I had same experinced..Because you didn't clean trackball inside, but you can clean it by yourself.. you need to uninstall trackball off and throw it into a rubbing alcohol, leave it for 30 mins, then take it out of rubbing alcohol & let it drying for 15 mins before you reinstall it. as basic concept you clean earring stuffs. my trackball is great after I cleaned it off the dirty dust inside. I am glad I did!
If you feel not sure about how to clean. you can buy the parts from cnn.cn
