Drop an APK, a Linux ARM64 zip, or a Windows build. FrameDrop pairs with Steam Frame and puts it in the library.
FrameDrop is the client that puts software on your Steam Frame without a store listing. Sideloading just means you pick the file on your PC, and FrameDrop copies it to the headset and adds a Steam shortcut.
On the Frame, open Steam Settings → System and enable Developer Mode. A Developer page will show up in Settings after that.
Keep the Frame and your PC on the same Wi-Fi. On the headset: Settings → Developer → Pair new host. On the PC, open FrameDrop and click Pair, then confirm the prompt on the headset. You only do this once. After that, Connect is enough.
Drop a file or folder into FrameDrop. Or, if a developer puts a FrameDrop button on their site, click it — FrameDrop opens and starts the install.
Never install something you do not trust. If a website button opens FrameDrop, the app will ask if you are sure before anything is installed.
When it finishes, start it from Steam on the Frame.
Shipping your own software? Host the build, add a button, let FrameDrop do the install.
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