I spent $266 and four AI models to own my tablet. GLM-5.3 finished it in a day

A developer spent $266 and used four different AI models to gain full control of an Amazon Fire HD tablet that resists rooting. After Claude, GPT-4o, and Gemini were unable to complete the task, GLM-5.3 finished it in a single day by generating the necessary ADB commands and scripts. The post documents the process and highlights the uneven strengths of frontier models on low-level hardware tasks.