Question: Japanese import Audi q5 2018 mlb key 315mhz frequency. Done couple of 433mhz ones but never 315Mhz one. Japan versions of Audi has MLB 315mhz. Want to change frequency from 433 to 315 on mlb Audi smart key. Can… Continue Reading
Problem: Keydiy KD-MP tool read original Porsche Cayenne 2021 MLB key ID ok, but failed to calculate key data. load it up to the server, then comes back with server calculation failed error. Where is the issue with it? Solution:… Continue Reading
Problem: Keydiy KD-MP tool reads original MLB keys without problem. It’s not a network issue. But it does not work with MQB48. It reads key ID, load it up to the server then comes back with this error: Server self-check… Continue Reading
What is the difference between Keydiy KD-X4, KD-MP and KD-MAX? Some customers are unclear about the differences between KD devices. We will explain their distinctions here. The Keydiy KD-X4, KD-MP, and KD-MAX are all part of the KeyDIY lineup… Continue Reading
Problem: It’s a 2021 model year Porsche Taycan EV Turbo S. Tried to read original key data and add a spare KD MLB19 OEM-solution key with Keydiy KD-MP MLB tool. The software said the key ID is FFFFFFFF. Any solution?… Continue Reading
This article focuses on the key differences between the Xhorse and Keydiy MLB Tools. The comparison draws from hands-on testing, highlighting hardware design, usability, features, performance, and overall recommendations. Both tools ultimately perform the core functions effectively, but they differ… Continue Reading
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 immobilizer data directly from the dealer key using KD-MP tool, then completed the programming on… Continue Reading
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? Here is the clue. Keydiy released PC version software recently. The software is continuously being… Continue Reading
Keydiy KD-MP tool MQB48 key data calculation function is ready in October 2025. Requirement: Update KD App to V1.52 and newer MQB48 function activation requires 2500 KD coins or 75USD. (MQB48 function shares the same license as Audi BCM2.)… Continue Reading
Problem: Keydiy KD-MP MLB MQB48 tool won’t let me calculate data. Says Finish user authentication first? I’ve had my account for years now. Keydiy seems to be slow on response or no response at all. Any idea? Solution: Follow the App… Continue Reading
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 (Xhorse VVDI MLB Tool, KYDZ MLB Tool or Keydiy KD-MP MLB Tool) to read and… Continue Reading
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 Porsche Cayenne 2024 with the KD-MP tool. A similar procedure goes for other MLB models.… Continue Reading
