Xiaomi Mi Box S Firmware Update Jun 2026

Before updating, disconnect all USB peripherals and ensure your power supply is stable. A power outage during firmware installation is the only way to permanently brick your Mi Box S.

The (MDZ-22-AB) remains one of the most popular Android TV streaming devices on the market. It offers 4K HDR, Google Assistant, and Chromecast built-in at a fraction of the cost of the NVIDIA Shield. However, like all Android-based devices, its performance and security rely heavily on one critical factor: firmware updates. Xiaomi Mi Box S Firmware Update