Read the EULA (End User License Agreement). Check and click Next .
[Original ECU Dump] ---> [New Project in WinOLS] ---> [Map Identification] ---> [Modifications] ---> [Checksum Correction] ---> [Export File]
Drag your binary read ( .bin , .ori , or .mpc ) directly into the WinOLS workspace.
To install WinOLS 4.7, you'll need to download the software from a reputable source. We recommend visiting the official website of EDC15/ Fenix or a trusted automotive tuning forum to obtain the latest version of WinOLS. Winols 4.7 Install
Upon the first launch, the program will prompt you to configure paths.
There are three ways to proceed with your WinOLS 4.7 install:
WinOLS is the industry standard software designed specifically for modifying the memory contents of Electronic Control Units (ECUs). It allows tuners to locate, visualize, and edit maps within a vehicle's engine management system. Read the EULA (End User License Agreement)
Re-insert the USB dongle into a different port; reinstall the EVC driver package manually via Device Manager.
Paste the copied files into this folder. If prompted to overwrite existing files, click .
Obtain the official WinOLS 4.7 installer directly from the EVC Electronic portal or an authorized distributor. To install WinOLS 4
On the first run, a "Options" window may appear.
Incompatible Data Execution Prevention (DEP) settings or administrative privilege blocks.