.iso Image Download

Download fOS PC 10.15.0

Download fOS Media

Plain .iso images for download.

How to Extract Image:

Instructions for fOS Only.

  • Click on the Download Now button above to download an image to your computer.

  • Open the Files app.

  • Open the Downloads folder.

  • Drag the .iso file onto your desktop.

  • Open up the Terminal and type the following command: flash "C:\fos\(fos version number)\files\(account name)\desktop\(fos version number).iso" to "(drive letter)\fosmedia\".

  • Wait for the files to copy over.

  • Click the drive icon on the System Dock, then click Eject.

  • Remove the drive from your computer.