Restart your device. During the boot cycle, you may see a brief command window execute—this indicates the exploit injection was successful. Step 4: Configuring the Development Binary Signer
Follow the on-screen prompts to "Accept and Install." The device will reboot automatically. 4. Running Unsigned Apps After rebooting, run the USB menu script again. Select (Enable UMCI Audit Mode). jailbreak windows rt 8.1 surface
This process can trigger BitLocker or require a system refresh. Restart your device
You will see a Windows Script Host popup claiming a license error. Ignore it. After 10 seconds, the script runs gacinstaller to permanently install an un-signed Microsoft-signed certificate. This process can trigger BitLocker or require a
When the Surface logo appears, release the Volume Up button to enter the UEFI settings. Locate the option and set it to Disabled .
Depending on the specific tool variant used, you may need to run a startup script to trigger the exploit every time the device boots.