I have a 2014 CRV EX-L with factory Navigation. There isn't much information I can find on this model's stock radio. In short, my current navigation system screen is cracked and I want to replace it with an Android radio I bought from Amazon. I also want to use my own backup camera instead of the original. Currently, I can connect the new radio's wiring connectors, but I can't find the "reverse wire" for the backup camera. There are also two "key 1" and "key 2" wires for the steering wheel control that I don't know where to connect. Can any one help me find out where should I connect the reverse, key 1 and key 2 wires?