Nissan HFM 28-Digit PIN Extraction with KEYDIY KD-X4
KEYDIY KD-X4 can extract the 28-digit PIN code from the Nissan HFM module for supported Nissan models. By connecting the HFM PCB to the KD-X4 through the […]
KEYDIY KD-X4
KEYDIY KD-X4 and EPA Adapter Add 2009 BMW CAS4 Key Safely
If you work on BMW key matching, writing keys directly over OBD on CAS4 systems can risk corrupting the module data. Bench reading the chip […]
KEYDIY KD-X4 and KDZB24 Remote Add 2022 Range Rover Key
Replacing or cloning a key on a 2022 Range Rover requires soldering a wire harness, reading vehicle data via OBD, and generating a new remote […]
KEYDIY KD-X4 Program Honda ADV Motorcycle All Keys Lost with KD-MOTO Adapter
With the new KEYDIY KD-MOTO Motorcycle Adapter, KD-X4 key programmer can add key and all keys lost programming for most HONDA, Yamaha, and 3rd-Gen Ducati motorcycles (all 8A smart-key models). […]
2018+ JLR Smart Key Programming: KD-X4 or CGDI K2?
Great news for automotive locksmiths! You can copy and clone smart keys for 2018 and newer Jaguar and Land Rover (JLR) vehicles equipped with NXP […]
KEYDIY KD-X4 Coming Soon: New Support for 2018+ Jaguar & Land Rover Key Programming
KEYDIY has announced an exciting upcoming update for the KD-X4 Key Programming Tool, bringing expanded support for Jaguar and Land Rover vehicles manufactured after 2018. […]
How to Program 2021 Chevrolet Onix Spare Key by KEYDIY KD-X4?
Today, we’re walking you through how to add a spare key to a 2021 Chevrolet Onix using KEYDIY KD–X4 5-in-1 Key Programmer. For this demonstration, we’ll be using […]
Keydiy C29Ax71 Smart Key Synchronization Function Tutorials
Keydiy C29Ax71 Smart Key Synchronization Function Tutorials: Supported chip types NCF29A1,NCF29A4,NCF29A2NCF2953,NCF29A3,NCF2954. Toos Required: KEYDIY KD-X4, KEYDIY 13# REMOTE CHIP READING ADAPTER, Original key, KEYDIY ZB71 Smart […]
How to Add NCF29AX Smart Keys: KEYDIY KD-X4 vs. CGDI K2
With the recent updates in April 2026, both KEYDIY KD-X4 and CGDI K2 have added support for processing NCF29Ax series smart key chips. These chips are […]
KEYDIY KD-X4 Update Original VAG MQB49 5C 5D Key ID Modification
Keydiy KD-X4 just got an awesome update. Previously, it could only change the ID of KD’s own 5C/5D keys. Now it can also modify the ID of original […]
KEYDIY KD-X4 VW AUDI Porsche SFD1 Unlock Function Support
KEYDIY KD-X4 Now Supports SFD1 Unlock for VW, Audi, SEAT, and Porsche One of the biggest highlights of the recent update is the added support […]
Keydiy KD-X4 Change VAG MQB49 5C/5D Key ID Guide
key using Keydiy KD-X4 programmer to align with the vehicle’s original system. The solution requires extracting data from the original key and transferring its unique ID […]
KEYDIY PAK09 with KD-X4 Add Mercedes FBS4 Full Keyless Key
This post will guide you how to add new Mercedes Benz FBS4 full keyless keys using Keydiy PAK09 Phone as Key and KD-X4 together. Requirement: […]
How to Complete KEYDIY KD APP Real Name Authentication?
This guide will introduce what the function of real-name authentication is and how to use it on KEYDIY KD APP. What Is Real Name Authentication […]
How to Obtain and Transfer KEYDIY KD Coins?
Follow this guide to acquire and share KEYDIY KD coins with other users. How can I earn KD coins? 1.Complete user verification to receive 50 KD […]
How to Add VW Audi MQB49 5D Key by KEYDIY KD-X4?
This is a step-by-step instruction about how to use KEYDIY KD-X4 to add a VW Audi MQB49 5D key. Required Equipment: KEYDIY KD-X4 5-in-1 Key Programmer KEYDIY KD-X4 […]
How to Solve KEYDIY KD-X4 License Activation Balance Not Enough?
KEYDIY KD-X4 user reported that he failed to activate MQB license on the Android mobile phone. The APP prompted the balanced is not enough when […]