Hi Ahmed, I discovered first on YouTube your TEYES CC3 setup with Siri voice activation in Apple CarPlay through the steering wheel Voice button. Then I searched for your profile online to see if you've described the process. As I see that you have detailed the assembly here, I have registered on purpose. With the jailbreak thing you had my curiosity, but now with the plain vanilla solution you have my attention! 😉
Can you please expand how to do this? It is my understanding that programmable KEY1 and KEY2 pins on Android head units can only work with the SWC wire carrying an analog voltage that used to exist only in very old cars, before the CAN-bus systems that make these model-specific, non-programmable Chinese canbus decoder boxes mandatory. Said otherwise, one cannot (and shouldn't!) connect CAN digital wires to these analog pins. So how did you achieve this exactly?