Originally Posted by Weaseal
Will replacing the part myself void the warranty? It's an AT&T
you should be fine replacing the part. They won't eve notice if you do, if later you have to do a warranty. besides you can always keep the old trackball and put it back in if you have to send for warranty.
Also ATT will send you device then you would return defective unit. Atleast domestically that is the case not sure about international