I turned my unused Kindle into a photo frame with GPT-6 Astra

A user repurposed an unused Kindle into a photo frame by developing a custom app controlled by an AI agent on a MacBook. Initial attempts with GPT-5.6 Sol, Fable 5.1, and Opus 5.5 encountered issues, including an unresolved error and cybersecurity safeguards. The user successfully jailbroke the Kindle using GPT-6 Astra with reasoning effort set to High, enabling the creation of the desired application.