KEYDIY FGB08 PCB: A Major Step Forward for VW & Audi 5D Key Programming
In previous, KEYDIY 5D key programming was limited to original VW 5D keys only. This was a common pain point for many professional locksmiths working on Volkswagen and Audi 5D…
KEYDIY KD-X4 & KD-MAX VAG 5C/5D Key Wiring Diagram Guide
KEYDIY KD X4 and KD Max already releaesd MQB49/5C Key Adding function. New Update (Jan. 2026): VW MQB49/5C Key Adding VW/Audi 5D Key Adding Porsche 5D Key Adding BMW BDC/BCP…
How to solve KEYDIY KD-X4 Device Not Found via bluetooth?
Some customers report “Cannot find my KEYDIY KD-X4 device” when using the KEYDIY app. This issue is usually caused by Bluetooth or location settings. Follow the steps below to solve…