I have a RNS-E and just flashed the firmware to allow VIM. Once I flashed it the RNS-E locked up and is asking for the 4 digit pin code. I pulled the unit and it has no code anywhere on it. I checked all my manuals and documentation there is no pin code anywhere.

I called the dealer and they want to charge me 1 - 1.5 hour labor at $125 hr. just for the code. They said it wasn't a simple procedure that they had to pull the radio and hook it up to a computer which connects to AOA and...

Pin Code Retrieval