Nintendo made a surprising change to the Nintendo Switch 2 with its latest update. According to reports, the new system software has largely eliminated the console’s compatibility with third-party docks and adapters.

Why is the new Nintendo Switch 2 update blocking docks?

A detailed technical analysis by The Verge has revealed the root cause of the change. According to an analysis of USB-C Power Delivery (PD), the console now uses a different communication method with external devices after the update. This prevents non-Nintendo accessories from working.

According to information received from accessory manufacturers, the Nintendo Switch 2 now uses a “new encryption scheme and a special encryption chip.” The console exchanges more than 30 “private messages” with Nintendo’s own dock before outputting video. Because only Nintendo can decode these messages, third-party devices are rendered inoperable.

This move has directly impacted the accessory market. For example, Jsaux, known for its Steam Deck docks, announced that it has halted plans to produce a dock for the Switch 2 due to Nintendo’s actions. It’s claimed that only one model currently operates on the market, which uses software that mimics Nintendo’s protocols.

Nintendo’s decision is believed to be made to protect the console from potential damage caused by faulty accessories. However, this change creates a significant disadvantage by eliminating flexibility for users looking for a portable or more affordable dock alternative.

So, what are your thoughts on Nintendo’s update? Share your thoughts with us in the comments!