What is updated? And if I do the update...it won't effect my Lund tune, right!
Scott
Just the actual SYNC system. Will not effect your tune.
How does a SYNC software update effect the instrument cluster gauges like Track Apps? I thought Sync updates only the nav's software?
Maybe you should try to disconnect the battery and reconnect it after a few minutes. See if that does anything.....
I don't think it does.