Yanhua ACDP2 Cannot Connect with iPhone via Bluetooth Solution
Problem: When I try to connect Yanhua Mini ACDP2 unit to my iphone, it won’t connect via Bluetooth. With pc with usb cable, connects and works. Solution: Method
Autel KM100 Read PIN and Add 2024 Buick Enclave Key
2024 Buick Enclave add smart key with Autel KM100. KM 100 and AUTEL UNIVERSAL 5B ALL FIVE BUTTONS WORKED. Read pin code ok, add smart key ok. 10
OBDSTAR G3 Adds Fiat 500L Ducato MB91F526 ID4A Key Programming with RH850 Kit
OBDSTAR released new immobilizer software in October, 2025. Supported Tools X300 Classic G3 X300 Pro4 X300 MINI FIAT X300 MINI RENAULT/DACIA FIAT Version: V43.22J Add Manual Select System
CGDI MB V3.4.0.0 Adds Benz FBS4 ISM DSM ESM Erase Function
CGDI Prog MB releases the new software V3.4.0.0 on October 30th, 2025. What is new in CGMB software? Support Mercedes-Benz FBS4 ISM/DSM/ESM erase (virgin) function. Optimized the software
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. Requirement: The new app
Yanhua ACDP2 BMW CAS4 File Verification Failed Solution
Problem: Try to work with Yanhua ACDP2 and BMW CAS4 I get this issue. It reads eeprom, says successful read, but then shows this error (File Verification Failed.
Yanhua ACDP2 Device Cannot be Found on PC?
Problem: I tried to install Yanhua ACDP 2 to my PC but could not find the module. Still “searching device”. I downloaded and installed the pl2303 prolific gos
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 user authentication.” Solution:
How to Add Seat Leon 2015 MQB Key with OBDSTAR G3?
We will demonstrate the process of adding a new aftermarket key to a 2015 SEAT Leon built on Volkswagen’s MQB platform using OBDSTAR X300 Classic G3. The process
How to Disassemble BMW U Chassis BDC3 Smart Key?
BMW U-Series BDC3 smart keys are extremely difficult to disassemble. Extra caution must be taken when copying these BDC3 keys. Solderless clips only work for G-Series BDC3 models;