Has anyone made their own or I even really need it? 2017 uconnect 5 upgrading to RA4.
I looked all over online, the only site that seems to be selling them is this one,
INTRODUCTION This Infotainment.com exclusive cable will override the annoying "911 Vehicle Phone Requires Service" message. Simply plug it into the purple Fakra connector on the back of your RA3 or RA4 radio. This error message appears because the RA3 and RA4 has been installed into a vehicle...www.infotainment.com
Its $50 which is sad because when these things were hot they were going for like $5-$20 max on eBay, but now that they are few and far between and only one source selling them they're going for a whopping $50! I'm not a wire or electrical person myself so unfortunately I do not know how to make one.