Keydiy KD-X4 BMW BDC3 Key Copy Error B7 Solution
Problem: BMW BDC3 key cloning using Keydiy KD-X4 definitely key is Hungary. Failed with errors code B7 I have tried both laptop and cellphone. Is […]
KD-X4
Keydiy KD-MP and KD-X4 Program 2025 Porsche Taycan Key
2025 Porsche Taycan key programming review by Keydiy user: “Taycan 2025 All Keys Lost programming is done by Keyidy. (Using a Dealer Key) Pulled the […]
Can Keydiy KD-X4 Unlock VAG SFD for MLB Key Learning?
For 2023- VW Audi Porsche on the MLB platform (e.g., models like A4, A5, A6, A7, A8, Q5, Q7, Q8, etc.), you typically need to […]
How to Tell BMW U Chassis BCP Key Frequency?
How to tell BMW U Chassis BCP key frequency 315MHz vs 433.92 MHz vs 433MHz? First, we can use the key tool to read the […]
Keydiy KD-MATE Toyota/Lexus All Keys Lost Vehicle List
Here comes the Keydiy KD-MATE Toyota/Lexus add key and all keys lost vehicle list. If all keys lost, you also need KD-MAX or KD-X4. 4A […]
Read 2024 Kia Soul Pin Code with AutoProPAD, Autel or Xhorse?
The vehicle was a fully optioned 2024 Kia Soul. The goal is to read the car’s PIN code directly using key programming tools to avoid […]
Keydiy KD TOOLS PC Software Free Download
Question: I need to use a computer to handle the keydiy kd-x4 functions. Does KeyDIY have a PC version? Where can I download it? […]
Keydiy KD-X4 BMW BDC3 Key Copy Error B7 Solution
Problem: Tried to copy a BMW G series BDC3 key using Keydiy KD-X4 but failed. KD-X4 cannot collect key data, device says error B7. Solution: […]
BMW U Chassis BCP Key with vs without UWB Function
Good news! The Keydiy KD-X4 will soon be able to read the original BMW U-chassis BCP key data with UWB function. The KD-MAX will also receive this upgrade. […]
Keydiy User Authentication Guide
Problem: Got the Keydiy KD-X4 with BMW BDC2 adapter. Tried to add a spare BMW G series BDC2 key, KD App says “BMW G/BMW FEM match” function need […]
How to Use Keydiy KD-X4 to Add BMW G Series BDC3 Key?
Keydiy KD-X4 BMW G series BDC03 immobilizer system key programming function is ready now. Here we will show how to add a spare BMW BDC3 […]
CGDI A2 and keydiy KD-X4 Which to Buy?
Between Keydiy kd-x4 and CGDI A2, which one is better? Here comes a table comparison. Device CGDI A2 Keydiy KD-X4 Operation Tablet, Standalone Based on […]
How to Use Keydiy JLR RFA SPC560 Chip Programming Socket?
Keydiy released a new programming socket for writing JLR KVM/RFA initialization data to the new JLR SPC chip. No soldering required. Here we will show […]
Important Tips to Program 2023+ Audi MLB Keys
The current key programming process for VW/Audi MLB system (most devices only do add key) is: 1. Disassemble the customer’s original key. 2.Use MLB tool […]
How to Install Keydiy Audi IMMO5 BCM2 Encrypted Adapter for KD-X4?
Keydiy also released an Audi IMMO5 encrypted BCM2 solder free adapter kit for KD-X4 key programmer to program Audi BCM2 smart key without soldering. Here we will show how […]
Keydiy KD-X2 vs KD-X4 Key Programmer
What’s the difference between Keydiy KD-X2 and KD-X4 key programmers? Here comes the comparison: Keydiy KD-X4 vs KD-X2: 1. Design & Portability KD-X2: Compact and […]
Keydiy KD-X4 Adds BMW G Series BDC2 Key with Adapter
Keydiy released a new BMW BDC2 adapter for G series key programming (Add key) using KD-X4. Here is an example of adding a spare key […]
How to Add 2024 Porsche MLB Key by Keydiy KD-X4 and KD-MP?
Keydiy released a new KD-MP tool for VAG Porsche MLB and MQB48 immo systems. Here is an example of adding a spare key to a […]