: Security is managed through a physical USB dongle that stores activated licenses. This Smart Dongle
Keep a dedicated Windows 10 laptop with USB 2.0 ports and never update the software. If it ain’t broke, don’t flash it. pcmflash 1.20
Have you used PCMflash 1.20 on a tricky ECU? Share your experience in the comments below. And remember: always backup your original file before making any changes. : Security is managed through a physical USB