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. Key Features: Global Compatibility – Supports over 75% of mainstream car… Continue Reading
Here are some frequently asked questions about KEYDIY, including real name authentication, KD-coins, and function activation. This guide applies to KEYDIY KD-X4, KD-MAX, etc. Q1: What is real name authentication and why is it required? A: Real name authentication is… Continue Reading
This guide demonstrates two methods for programming an additional key for a BMW equipped with a BDC3 module, using a KD FGB58 key blank. Both KEYDIY KD-X4 and KD-MAX key programmer can be used without any vehicle wiring. Preparation & Key Disassembly: Remove and… Continue Reading
KEYDIY officially released its long-awaited VAG 5C/5D key programming function on Jan.11, 2026, giving locksmiths and automotive pros more control and flexibility than ever. What’s New? BMW, AUDI, VW, PORSCHE, SKODA 5C / Supports ZB Smart Keys and Original Keys 5D Supports… Continue Reading
Exciting Update: KEYDIY KD-X4 and KD-MAX will soon support direct key adding for VW 5C/5D, Porsche 5D and more, no adapter needed! Stay tuned! Update Info: 1.VW MQB49/5C Key Adding 2.VW/Audi 5D Key Adding 3.Porsche 5D Key Adding 4.BMW BDC/BCP No-disassembly Key Adding (Including the… Continue Reading
Customer problem: Want to connect Keydiy KD-Max with my iPhone, but connection is not possible. On both devices are BT on and will be detected… It shows that they are connected via BT, but at this screen i do not see the pairing.… Continue Reading
Today we’ll walk through the process of adding a KD FGB57 Remote to the original BMW BDC3 key using KEYDIY KD–MAX. Only need 3 minutes! Preparation: Dedicated unlocking cable BDC03specific solder-free dismantling clip KD FGB57 slave unit Original BMW BDC03… Continue Reading
