TECHNORESEARCH USB Key Upgrade — Delphi Tuning Key, Autotune

The USB key upgrade enables non-EU performance devices to use European licenses and unlocks access to additional compatible products when no master key is available. 🔑🌍

• Converts license region to EU compliance without replacing core hardware
• Restores access to locked functions when a master key is missing
• Supplied as a single programmable USB key for straightforward deployment

Installation is simple: insert the USB key into a compatible port and follow the on-screen instructions. For vehicle systems, professional installation is recommended to ensure correct programming and safety.