Winols 4.7 -

This means you forgot to correct the checksums. Go back to WinOLS 4.7, reopen your original file, re-do your modifications, and explicitly run Checksum > Correct before saving.

: Export the modified file out of WinOLS and use your hardware flasher to write it back into the car. ⌨️ Essential Keyboard Shortcuts Winols 4.7

Once the maps (e.g., Torque Limiter, Turbo Pressure) are identified, they are edited to achieve the desired performance curve. This means you forgot to correct the checksums

: Official versions require secure activation via the EVC electronic system. reopen your original file