Comprehensive SteamOS Update Enhances Legion Go S Experience with Numerous Fixes and Features

09/10/2025

A substantial SteamOS update has been deployed, bringing with it a plethora of enhancements and critical fixes designed to elevate the user experience on Valve's handheld operating system. This comprehensive update targets a range of issues, from general system stability to specific device optimizations, notably improving functionality for the Lenovo Legion Go S. Users can anticipate a more refined and comfortable interaction with their gaming devices, thanks to Valve's diligent efforts in resolving long-standing quirks and introducing new customization options.

SteamOS Receives Major Overhaul, Elevating Handheld Gaming on Legion Go S

On September 9, a significant update for the Steam Deck client, which also powers the SteamOS on the Lenovo Legion Go S, was released through the stable channel. This update is one of the most extensive in recent memory, featuring 31 general changes focused primarily on bug resolutions. Beyond these broad improvements, numerous specific adjustments have been made for Desktop Mode, Steam Input, Remote Play, Accessibility, and particularly for the Lenovo Legion Go S.

During initial testing of the SteamOS-powered Legion Go S, certain operational peculiarities were noted. For instance, a previously encountered issue where Bluetooth failed to reactivate after being disabled in Desktop Mode has now been rectified, ensuring seamless wireless connectivity. Another notable improvement addresses the on-screen keyboard's scaling behavior in Desktop Mode. Previously, when the UI was scaled up for better visibility, the keyboard would not adjust accordingly, leading to display inconsistencies. This has been specifically targeted and resolved, with the update notes indicating a fix for \"scaling of on-screen keyboard [in Desktop Mode] when accessibility display scaling is enabled.\" This change is expected to significantly improve usability for those who prefer an enlarged interface.

A dedicated update for the Legion Go S introduces joystick LED controls accessible via the Settings > Customization menu. This feature, which was previously available in the Beta channel, allows users to manage the RGB lighting of their joysticks. While some users appreciate the aesthetic appeal of RGB lighting, others, prioritizing battery conservation, may choose to disable it. This customization option caters to both preferences, offering greater control over the device's appearance and power consumption. These extensive changes and fixes are poised to make the overall SteamOS experience considerably more intuitive and enjoyable for all users.

The latest SteamOS update underscores Valve's commitment to refining its handheld gaming platform. By addressing a wide array of user feedback and technical glitches, especially those affecting devices like the Legion Go S, Valve is enhancing accessibility and customization. This iterative improvement process not only solidifies SteamOS's position as a robust operating system for portable gaming but also encourages developers and hardware manufacturers to continue innovating within the ecosystem, ultimately benefiting the end-user with a more polished and versatile gaming experience.