Additional sketches focused on the internal structure of the device, detailing the layout for housing the lock's internal components. This stage was crucial for integrating all functional elements, ensuring the lock's efficiency and ease of use.

The initial sitemap was then refined to better align with the final product features. This refinement included reorganizing and adding content to key areas such as the home and market pages, as well as introducing a dedicated lock page. The updated sitemap was digitized to enhance clarity and usability, providing a clear blueprint for the app's development.

The initial task flows were expanded upon and digitized to create detailed user flows. These final user flows offered a clearer visualization of user interactions and available options, improving the overall user experience and aligning with the final solution's features.