Occasionally, Xiaomi adds features post-launch. This could be a new equalizer for sound, support for a newer version of Miracast (screen mirroring), or integration with a new streaming protocol.
Updating your television's operating system or firmware provides several critical benefits: Firmware Update on XIAOMI Mi TV 4A Pro 43
Do not turn off your TV or press any buttons on the remote while the update is installing. Method 2: Manual Update via USB Occasionally, Xiaomi adds features post-launch
Unless a specific app is broken, stay on the latest version and report bugs to Xiaomi via the Feedback app. Firmware Update on XIAOMI Mi TV 4A Pro 43
Later firmware enabled better support for modern streaming apps and security patches, though some legacy models struggled to receive OTA (Over-The-Air) updates after hardware repairs. Tips for a Smooth Update