03-30-2011, 07:58 AM
Join Date: Jun 2005
Location: Signal Mountain, TN
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| | Re: Optical mouse crunching noise
I believe he is referring to a physical hardware issue. I had this on either my 9700 or one of my 9800s and it seemed to settle out after a while as I recall. There is either something under the trackpad or it is a physical build issue with the components. Without voiding your warranty, I don't think you can attempt to repair it. (if one can repair it). There is usually a moisture sticker on one of the screw heads under the battery door. Most carriers will consider your warranty void if you mess with it.