Hannes contributed to the Nitrokey/nitrokey-documentation repository by enhancing post-installation and onboarding documentation for security-focused devices. Over two months, Hannes updated RST-based guides to reflect changes in default hard disk decryption passwords and introduced a new section detailing required updates after installation, specifically addressing nitropad v54 and Qubes 4.2.3 compatibility. The work included adding critical operational notes to the NextBox Getting Started Guide, clarifying update procedures, and correcting documentation errors such as spelling mistakes and broken hyperlinks. Through careful documentation and clear commit traceability, Hannes improved user guidance, reduced support needs, and strengthened the reliability of onboarding processes.