For BMW enthusiasts using for vehicle coding, v.4.27.20 PSdZData Lite

Follow On-Screen Instructions: The installation wizard will guide you through the process. Choose the installation directory and agree to the terms and conditions.

  • Cause: E-Sys is looking at the wrong folder.
  • Fix: Go to Options > Settings > Folders. Remove any custom paths. Set only C:\Data. Then restart E-Sys.

Full Version: Includes the Lite content plus "SWFL" firmware files required for ECU flashing or firmware updates. How to Download v4.27.20 PSdZData Lite

is a specialized data package essential for accessing and modifying your car's electronic control units (ECUs) without the massive storage overhead of the "Full" version. 1. What is PSdZData Lite?

What it is

  • PSDZData Lite is a package of scenery/airport data used by flight simulation add-ons (commonly for Prepar3D and some scenery managers).
  • v42720 denotes a specific release version; features and fixes vary by release (this guide assumes v42720 is a minor update to the Lite dataset).

Inside, you will see subfolders like bstd, data, swe, measures, etc.

  1. Download the software: Click on the download link provided below to download the PSdzData Lite V42720 software. [Insert download link]
  2. Run the installer: Once the download is complete, run the installer and follow the prompts to begin the installation process.
  3. Accept the terms: Read and accept the terms and conditions of the software.
  4. Choose the installation location: Choose the location where you want to install the software.
  5. Install the software: Click "Install" to begin the installation process.
  6. Wait for the installation to complete: Wait for the installation to complete. This may take a few minutes.
  7. Launch the software: Once the installation is complete, launch the software and start using it.