Installing WinOLS 4.7 (a professional binary editing software for ECU remapping) requires specific system preparation and following a sequence of registration and configuration steps. System Requirements
After a successful WinOLS 47 install, launch the program. You will be greeted with the license manager.
Many modern ECUs (Bosch EDC17, MED17, Simos) require checksum correction. After WinOLS 47 install, manually install the latest CRC_Plugin.pkg from your supplier. Copy it to Plugins\CRC folder.
C:\Program Files\WinOLS\Drivers\Dongle.Navigate to the installation folder and locate OLS_Config.exe. Run it as Administrator.
Key strengths
Configuration: Upon first launch, select your language (options include English, French, German, Italian, Polish, and Russian) and preferred display view. Key Features & Capabilities Download WinOLS