12-03-2009, 01:14 PM
Thumbs Must Hurt
Join Date: Aug 2006
Carrier: T-Mobile, Sprint and Verizon
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| | replacements trackballs not as good?
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We've started buying the replacements trackballs from various vendors for our 8330's but they don't seem to last very long. The rollers seem to break easily and the balls don't roll as smoothly. Is anyone else noticing this on the replacement trackballs? I wonder if these parts are oem or aftermarket.