Nintendo fixes the Ethernet port issue on the Switch 2 dock in a new update.

Thanh VinhJanuary 3, 2026 10:27

The 21.1.0 firmware update is expected to resolve the issue of wired network connection drops on the Nintendo Switch 2 dock, resulting in a more stable gaming experience.

Nintendo has just released firmware version 21.1.0 for the Switch 2 gaming console. This move aims to definitively resolve the network connectivity issue via the Ethernet port on the charging dock, a technical problem that has significantly impacted user experience in recent times.

Troubleshooting intermittent connection issues on the Switch 2 dock.

Although the Nintendo Switch 2 is a versatile gaming console, it suffered from a major hardware drawback. Specifically, the integrated Ethernet port on the charging dock frequently experienced unstable connections, forcing players to switch to Wi-Fi, which offered less optimal speeds and latency.

Dock sạc của Nintendo Switch 2 với cổng Ethernet
The image shows the Nintendo Switch 2 charging dock with a redesigned Ethernet port to fix connection issues.

This issue was considered a serious bug by the gaming community, especially for players who frequently participate in online matches requiring a stable connection. According to numerous user reports after upgrading to version 21.1.0, the intermittent connection issue has been completely resolved, restoring reliability to wired LAN networks.

Prioritizing stability for gamers.

The release of patch 21.1.0 demonstrates Nintendo's effort to listen to community feedback. In a landscape where modern games increasingly demand high bandwidth and low latency, the stability of a wired connection via the dock is crucial to maintaining the console's competitive edge.

Currently, users can download the latest update through the system settings on their device. This is considered a mandatory update for those who frequently use the Switch 2 in TV Mode to ensure uninterrupted data downloads and gameplay.

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Nintendo fixes the Ethernet port issue on the Switch 2 dock in a new update.
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