For major firmware updates (not just app updates), it is highly recommended to visit an authorized Blaupunkt service center You can find locations and contact support via the Blaupunkt Car India Official Website or use the Blaupunkt India Car Audio App to find verified dealers. Global Infotainment System Portal Updating Specific Apps If you are only looking to update features like Google Maps Android Auto connectivity: Play Store
: Installing the wrong firmware can brick your unit. Do not use files meant for Key Largo 965, 975, or other models. blaupunkt key largo 970 software update india download top