A firmware update for the XIAOMI Mi TV 4A Pro 43 (Android TV-based smart TV) typically includes bug fixes, security patches, performance improvements, updated apps, and occasionally new features (UI tweaks, codec support, or casting improvements). Installing updates keeps the TV stable, secure, and compatible with streaming apps and peripherals.
In the smartphone world, a three-year-old OS version is considered ancient. In the TV world, it is standard. However, app developers are increasingly dropping support for older Android versions. The firmware update on the 4A Pro is not just about adding new features; it is a battle against obsolescence, ensuring that Netflix, Prime Video, and Disney+ Hotstar continue to launch.
Scroll down and click on Device Preferences . About: Choose the About section at the top of the menu.
Mi TV 4A 43" Stable Android 9 Update Review - Its Finally Here
Here is everything you need to know about checking for and installing the latest updates. Why Update Your Firmware?