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Downgrade S/W DENSO (SAT NAV GPS)

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Old 02-26-2023, 02:14 PM
james5's Avatar
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Unhappy Downgrade S/W DENSO (SAT NAV GPS)
Hi everyone

I accidentally downgraded the S/W of my stereo from version 8.90 (2011) to version 8.72.2 (2007) (See Pictures). Is it possible to upgrade it without going to a dealer (if possible, to the latest version).

Thank you for your contributions.


 
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