Valve let me turn my Android handheld into an unofficial Steam Deck

https://www.androidauthority.com/valve-turn-android-handheld-into-steam-deck-3660739/

Publish Date: 2026-05-25 06:37:00

Hadlee Simons / Android Authority

Android apps like Winlator, GameHub, and GameNative have been revelations in recent years. These apps all allow you to play PC games locally on your Android device, with GameHub and GameNative even supporting your Steam library.

However, Valve delivered a major surprise earlier this month when it released an official Steam client for Arm-based versions of Linux. This client joins the Windows x86, MacOS, and Linux x86 versions. That’s great news because you can install Arm-based Linux distributions like Rocknix on some Android handhelds. So does that mean I can effectively turn my Android handheld into a Steam Deck? Here’s how I fared.

Why is Steam on Linux Arm a big deal?

This new version of Steam serves as more evidence that Valve is slowly bringing all the pieces together for PC games on truly mobile hardware. Valve is undertaking this work as the company’s Steam Frame headset uses a Snapdragon 8 Gen 3 chipset derived from smartphones. The company wants its Linux-based SteamOS platform to run directly on this device. So it’s clear that the newly released Steam client for Linux Arm is the latest piece of the puzzle.

Another recent puzzle piece is the release of the Proton 11 beta earlier this month. Proton is Valve’s open-source compatibility tool for running Windows games on Linux, and it’s the backbone of the Steam Deck and Steam OS at large. It’s also a key tool in the GameHub and GameNative Android apps. Proton 11 now supports Arm devices by incorporating the latest Fex release (2604). Fex, which is supported by Valve, translates x86 CPU instructions into Arm64 Linux instructions.

So we have a Linux Arm version of Steam as well as the Proton 11 release with Arm support. It’s time to install Linux on my AYN Odin 2 Portal and see if Steam and Steam games run well here.