KEYDIY has further enhanced the KD-X4 platform by adding a specialized cloning procedure for NXP NCF29Ax transponders. This technical guide demonstrates how to duplicate a 2021 Haval H6 smart key onto a KEYDIY aftermarket PCB directly via bench mode, eliminating… Continue Reading
On this 2024 Ford Mondeo equipped with an RH850 BCM, we use the KEYDIY KD-X4 Key Programmer to successfully program a new KD ZB21-4 Smart Key. The process begins with reading the BCM data on bench mode for secure access,… Continue Reading
If you are working on a 2021 VW Jetta (Mexico) with All Keys Lost (AKL), you might encounter a frustrating glitch where the vehicle gets stuck in key learning mode. Even with high-end tools like Keydiy KD-X4 key programmer, the dashboard… Continue Reading
This post provides a detailed explanation of how to modify the original key ID using KEYDIY KD-X4 in conjunction with the FGB25 or FGB08 key. Requirement: KEYDIY FGB25-5 Smart Remote KEYDIY FGB08 PCB Key Board KEYDIY Clamp Adapter Set… Continue Reading
KEYDIY KD-X4 5-in-1 key programmer and KD-MAX now support NCF29AX series chip type synchronization. C29AX71 Synchronization-specialized Key is required. This lets you read original key data to copy or add smart keys. How to Synchronize NCF29AX Series Key? What you’ll need: KEYDIY KD-MAX… Continue Reading
KEYDIY is once again pushing the boundaries of automotive key technology with the upcoming upgrade of the Keydiy KD-X4 5-in-1 Key Programmer. Designed to simplify and enhance the locksmith workflow, this new update introduces smart card synchronization, bringing greater efficiency… Continue Reading
The latest update from KeyDIY KD-X4 brings a game-changing feature for automotive locksmiths and technicians: the ability to unlock the SFD1 security gateway for VW, Audi, Seat, and Porsche directly on the device—no third-party tokens or services required. Traditionally, unlocking… Continue Reading
KEYDIY officially released KEYDIY FGB25-5 PCB Board for VW, Audi, Porsche 5C/5D and BMW BDC2/BDC3/BCP remote generation. What is the difference between FGB25-5 and FGB08 PCB Board? Both KEYDIY FGB25-5 and KEYDIY FGB08 PCB board are designed for VAG (Volkswagen/Audi) MQB49 5D… Continue Reading
A common question regarding how to modify MQB49 Key ID using Keydiy KD-X4 to match the vehicle’s original system. This guide provides the solution. The process involves reading data from the original key to obtain its specific Key ID, then programming that ID… Continue Reading
Want to add a new BMW BDC3 encrypted key using KEYDIY KD-X4? This guide shows you how to read data from the original key and program a replacement, using the dedicated wiring harness that also works for VW and Audi 5C/5D… Continue Reading
