Switch 2 Update Blocks Some Third-Party Docks: What Happened?

Nintendo’s latest Switch 2 update (21.0.0) has left gamers scratching their heads. Some third-party docks suddenly stopped working, disrupting setups for casual and hardcore players alike. While Nintendo says it “does not intend to hinder legal third-party dock compatibility,” many docks that previously worked now require updates or tweaks. This unexpected block has sparked questions about future compatibility and whether Nintendo is tightening control over its USB-C dock protocol.

Why A Recent Switch 2 Update Blocks Some Third-Party Docks

The update seems to affect docks that use unofficial methods to mimic Nintendo’s own dock hardware. Companies racing to create compatible solutions may now need to adjust their designs to meet new firmware requirements. Meanwhile, some docks continue to function due to proprietary chips or alternative connection methods. The lack of clear communication from Nintendo fuels uncertainty for both consumers and dock manufacturers.

Are Any Third-Party Switch 2 Docks Still Working?

Yes, a few third-party solutions remain functional. For example, Viture’s Pro mobile dock and Antank’s S3 Max still operate normally thanks to specialized hardware or proprietary chips. These exceptions highlight that compatibility isn’t entirely blocked—rather, it depends on how the dock interacts with Nintendo’s updated protocol. Gamers hoping their existing docks will continue working may want to check product-specific updates or support pages.

What’s Next for Switch 2 Dock Compatibility?

Nintendo’s silence leaves the future of third-party docks unclear. Will more docks stop working after future updates? Could Nintendo adopt a licensing system similar to Apple’s MFi program to standardize compatibility? For now, dock makers are cautiously experimenting, and players should stay informed before buying new third-party solutions. Fans are watching closely, hoping Nintendo clarifies its plans to prevent further disruption.