FSR 4.1 On Steam Deck! RDNA2 First Look + Install Setup Guide

FSR 4.1 is now working on Steam Deck through the latest bleeding edge OptiScaler build, using the FSR-INT8 upscaling path forced on RDNA2/RDNA3. ❤️ Subscribe: Official Channel -    / @deckwizard   ❤️ Turn on the 🔔 to get notified for all new Steam Deck/Handheld performance videos! 🎮 Steam Deck OLED 🕐 22nd June 2026 ⚙️ SteamOS 3.8.11 🛠️ Installed on Internal Drive (Fresh Clean Install) 📀 Steam Full Game Version ⚙️ FSR 4.1 RDNA2 OptiScaler: https://www.mediafire.com/file/hgtcuu... ⚙️ Alternative Link: https://gofile.io/d/AT5Hxf Sources/Documentation: ✅ Official AMD FSR 4.1 Game List - https://www.amd.com/en/products/graph... ✅ AMD FSR 4.1 SDK: https://gpuopen.com/amd-fsr-sdk/ ✅ OptiScaler GitHub: https://github.com/optiscaler/OptiScaler ✅ Thank you to the OptiScaler Team, Valve and AMD for making FSR 4.1 available on older hardware. ⏱️ Timestamps ⏱️ 00:00 - Intro 00:20 - Update SteamOS 00:35 - Download/Extract Files 00:49 - Important Notes For Install 01:18 - Install FSR 4.1 OptiScaler Files 02:21 - Controller Configuration 02:41 - In Game FSR 4.1 Stellar Blade 03:26 - FSR 4.1 Lossless Scaling 03:51 - Cyberpunk 2077 Install Process 04:26 - In Game FSR 4.1 Cyberpunk 04:51 - Thanks for Watching/Acknowledgements ❤️ Subscribe -    / @deckwizard   ☕ Buy me a Coffee! - https://ko-fi.com/deckwizard 🎮 Instant Gaming - https://www.instant-gaming.com/?igr=D... 🎮 Humble Bundle Partner - https://humblebundleinc.sjv.io/dOo9Oj 🐦 Follow Me On Twitter - https://x.com/deckwizardyt 💙 Follow Me On Bluesky - https://bsky.app/profile/deckwizard.b... 🎵 Follow Me On TikTok -   / deckwizard   Steam Deck OLED SteamOS 3.8.11 4GB VRAM Under section 107 of the Copyright Act 1976, allowance is made for “fair use” for purposes such as criticism, comment, news reporting, teaching, scholarship, education, and research. No Games Are Included Or Added #SteamDeck #SteamOS #FSR4 #Gaming #Games #Steam #Proton #OptiScaler #Valve #AMD #SteamMachine