Valve Steam Deck OLED firmware
new versionThe Valve Steam Deck OLED is tracked under consoles & gaming. Its latest firmware is 3.9.5. Valve doesn't publish a date for it, so we show when we first saw it: Oct 23, 2026. Firmwarely has recorded 6 versions since Sep 15, 2026.
- Latest firmware
- 3.9.5
- First seen
- Category
- Consoles & gaming
- Last checked
How to update the Valve Steam Deck OLED
- Steam Deck: Settings, then System, then Check for Updates — this covers SteamOS and the BIOS together.
- Apply and reboot; BIOS updates run during the restart.
- Stay on the Stable channel unless you have a reason not to.
Always download firmware from the manufacturer or project itself. Firmwarely links out; it never hosts firmware.
What changed
SteamOS release. See the news feed for details.
Version history
| 3.9.5 | first seen |
| 3.9.4 | first seen |
| 3.9.3 | first seen |
| 3.9.2 | first seen |
| 3.8.28 | first seen |
| 3.9.1 | first seen |
FAQ
What is the latest firmware for the Valve Steam Deck OLED?
Version 3.9.5, which we first saw on Oct 23, 2026; Valve doesn't publish a release date for it. This page is refreshed every hour from the manufacturer's release page.
How do I update the Valve Steam Deck OLED?
See the step-by-step above. Consoles update through their system settings or on next connection; emulators and gaming OSes from their own updater or releases page.
How does Firmwarely know when there's a new version?
Every hour we read the manufacturer's official release page for the Valve Steam Deck OLED and record the version, date and changelog. Subscribers watching this device get an email when it changes: the next morning on Pro, in the Monday roundup on the free plan.
Is this an official Valve page?
No. Firmwarely is independent. Device and brand names belong to their manufacturers; always download firmware from the official source.
Get alerts for Valve Steam Deck OLED
One email when new firmware or a security fix ships: weekly and free for up to 3 devices, daily on Pro.