General Car Audio Discussion & QuestionsAll general car audio discussion goes here. Need help installing speakers, headunits, amps or electrical? Having problems with equipment? Have questions about a product, post here.
No, I did see a link on the pioneer website, but that wasn't for the 8400. The website says the latest version of tha appradio app should work with iso6 software, but doesn't mention update of the firmware?!
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