Mercedes switched to Xentry Diagnostics 2.0 (XD2) in 2023, which uses mandatory cloud authentication and blockchain-style license verification. The Fullfix team has not yet cracked XD2 as of late 2024.
This means Fullfix-Xentry-2021-12 V3 represents the end of an era—the last truly reliable offline crack for the classic Xentry interface. If you work on pre-2022 Mercedes vehicles, archive this software safely. It will become a collector's item for independent shops.
Critical: The V3 activator employs a keygen that Windows will flag as a false positive. You must disable real-time protection temporarily.
Why do thousands of independent shops still use the 12.2021 V3 release two years later? Because it offers a sweet spot of features without the bloat of newer, telemetrically-locked versions.