booboo Posted August 10, 2009 Report Share Posted August 10, 2009 I just sucessfully upgraded my 700BT to 3.0. Now I would like to get rid of the nav and parking break warning signs that appear on start up. I also would like to add the "US Speed and Elevation Road Signs" hack by mgreinke. I know they work on 3.0 but I do not know how to install them. I haven't done any hacks yet so I am looking for detailed instructions. Thanks Quote Link to post Share on other sites
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