Ensure you download the correct firmware for your specific model number (usually found on a sticker on the back of the TV, e.g., L43M5-5AIN). Installing the wrong firmware can permanently damage your TV.

Keeping your updated ensures you get the latest features, security patches, and performance improvements. Below are two easy methods to update your TV software.

Many users confuse "System Update" with "App Updates." While your system handles the TV's core OS, individual apps like YouTube, Hotstar, or JioCinema update via the Play Store.

This is the most common way to update your TV's firmware or operating system.

Press the Home button on your remote and select the Gear icon (Settings) in the top right corner. Navigate to System: Go to Device Preferences > About .

This is the easiest and most common way to update your Xiaomi Mi TV 4A 43". OTA (Over-The-Air) updates download directly from Xiaomi’s servers.

Select System Update . Your TV will automatically check for the latest version.

Keeping your updated ensures you have the latest security patches, bug fixes, and access to new features like the Google Play Store and built-in Chromecast. Most updates for this model are delivered Over-the-Air (OTA) and are easy to install via the settings menu. Method 1: Standard Wireless Update (OTA)