Set a calendar reminder for the first Sunday of every quarter to check for system updates. This simple habit will extend the life of your Mi TV by years.
As I browsed through the TV's settings menu, I noticed that several new features had been added, including a new picture mode that allowed me to adjust the TV's picture settings based on the room's lighting conditions. Firmware Update on XIAOMI Mi TV 4X 43 L43M4-4AIN
For the , the latest stable firmware versions (as of 2025) are: Set a calendar reminder for the first Sunday