Nintendo locked down the Switch 2's USB-C port and broke third-party docking
10 months ago
- #Nintendo
- #USB-C
- #Gaming
- Nintendo Switch 2's USB-C port intentionally breaks compatibility with third-party docks using a new encryption scheme and possibly a dedicated encryption chip.
- USB-C PD traffic analysis shows the Switch 2 uses proprietary messages, unlike standard USB-C devices.
- Only one third-party dock, the Antank S3 Max, currently works with the Switch 2 by mimicking Nintendo's coded messages.
- Nintendo's actions have halted plans for third-party docks from companies like Jsaux due to the new encryption requirements.
- The Switch 2 requires specific power negotiations and signal quality checks, rejecting docks that don't meet its standards.
- Nintendo's official dock includes a fan, but third-party docks like Antank's don't significantly affect the console's temperature despite blocking vents.
- Compatibility issues extend to portable docks and video glasses, requiring new hardware for fixes.
- Nintendo has not confirmed or denied the use of encryption and authentication chips in the Switch 2.