Both KEYDIY KD-X4 and CGDI K2 now support NCF29Ax smart key chips reading and writing, key works directly on the car without further programming. What is the difference between them? Which one is right for you? Let’s break it down so you can pick the best tool for your bench. The Big Difference – How They Work … Continue reading KEYDIY KD-X4 vs. CGDI K2 for NCF29Ax Keys – How to Choose?