: The jailbreak and secure boot bypass allow for booting entirely different OSs, such as postmarketOS (Linux) or leaked 32-bit versions of Windows 10 for ARM .
Several tools and resources are available for jailbreaking Windows RT 8.1 on Surface devices, including: jailbreak windows rt 8.1 surface
This process works as of 2025. Do not skip steps, and do not rush the reboot sequence. : The jailbreak and secure boot bypass allow