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Valve SteamOS 0.4.3 beta boosts Steam Frame battery life by up to 12 percent

Owen Carter 0 comments 2 min read

Valve released SteamOS 0.4.3 beta for Steam Frame, boosting battery life by up to 12% and fixing controller bindings and VR streaming errors.

Valve SteamOS 0.4.3 beta boosts Steam Frame battery life by up to 12 percent
SOFTWARE AND UPDATES

has released 0.4.3 for the Frame handheld, and this update matters because it directly extends playtime without requiring new hardware. The beta patch improves power efficiency enough to deliver battery life gains of up to 12 percent during both local gaming and PC streaming sessions. Users should expect the full improvement to vary based on the specific content being played and the frame rate, so the gains will not be uniform across every game.

Beta patch improves power efficiency and fixes controller bindings

The update arrives through the Steam Frame Beta channel and targets the core experience of the family of devices. Valve designed this release to address stability issues that have persisted since the device's launch. PC users who connect to the handheld must also update to SteamVR 2.18.2 or later to maintain a stable connection.

  • Battery Life Improvement: Up to 12%
  • New Accessibility Feature: Track Dominant Eye Only
  • Controller Fix: Correct loading of bindings in Google Earth VR and Thumper
  • VR Streaming Fix: Reduced 'Error 17' connection problems

Technical changes in this build focus on three main areas: power management, accessibility, and controller compatibility. The battery life improvement stems from optimized power efficiency rather than a larger battery capacity. A new accessibility option called 'Track Dominant Eye Only' allows users to disable tracking for the non-dominant eye, which may reduce eye strain for some players.

The patch also resolves specific compatibility issues that have frustrated users in the past. Controller bindings now load correctly in Google Earth VR and Thumper, games that previously suffered from input failures. Valve also included fixes to make VR streaming more reliable by reducing 'Error 17' connection problems that often interrupted remote sessions.

When we covered the last Steam Frame update, several of the same balance and stability themes came up, and this release continues that trend of incremental refinement. The company is clearly prioritizing a smoother daily experience over major new features at this stage. This update is available now for those willing to opt into the beta channel.

Source: NotebookCheck

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