JMD Handy Baby II key programmer

We're excited to announce powerful new upgrades for the KEYDIY KD-X4 Key Programmer ! With our latest enhancements, programming and cloning keys for European vehicles has never been easier—or more affordable. Newly Supported Vehicles & Keys The KEYDIY KD X4 now fully supports:  BMW, Audi, Volkswagen, Porsche, Skoda  5C keys: ZB Smart Keys + Original Keys  5D keys: Original Keys only (Note: UWB high-version models require original high-version keys)  Original second-hand keys are now supported for both 5C & 5D  Full series cloning for: ① BDC2 / BDC3 ② LCD / U-Chassis ③ BCP Keys Permanent FREE Functions Once activated, the MQB & BMW-G functions are now permanently FREE—meaning you can add keys for supported models anytime at no extra cost. Safe & Risk-Free Operation KEYDIY uses Safe Solder-Wire Reading Technology, ensuring zero-risk operation during key reading and programming. You can work with confidence, knowing your vehicle’s systems are protected. Future-...

This guide explains how to use the KEYDIY KD-X4 to read encrypted key data from a BMW BDC03 module and generate a new FGB Key . Prerequisites KEYDIY KD-X4 Key Programmer BMW BDC03 wiring harness An Encrypted BMW BDC3 Key  KD FGB58 PCB Key Step-by-Step Instructions 1. Update Your KD-X4 ① Turn on the device and connect via the home screen. ② Ensure your device is running version 1.52. ③ If not, go to: Update > Upgrade KD Device to install the latest version. 2. Connect the Wiring Harness Use the dedicated BMW wiring harness to connect the KD-X4 to the BDC03 module. 3. Read Encrypted Key Data ① Go to: Remote Function > Smart Key Clone>BMW BDC3/BCP Smart Key Clone> G Chassis/BDC3 Clone >View the wiring diagram for reference. ② Click Read and save the data once complete. 4. Generate the New Key ① Remove the key circuit board and place it in the KD-X4 programming slot. ② Select: Generate Key >KD-FGB Remote and start wireless generation. ③ Once successful, install the b...