If a new update is found, review the changelog and click . Once the download reaches 100%, select Restart Now to apply the update. Method 2: Manual USB Firmware Installation
Format a USB flash drive (8GB or larger) to on your computer.
Select or "Apply update from udisk" .
Note down any custom picture settings or sideloaded app configurations, as major updates may reset them. Method 1: Over-The-Air (OTA) Automatic Update
Do not turn off your TV or disconnect it from power during this process. The TV will automatically restart after the installation. Method 2: Manual USB Firmware Update Firmware Update on XIAOMI Mi TV 4A Pro 43
If your TV cannot connect to the internet, or if the OTA update fails repeatedly, you can flash the firmware manually using a USB drive. Phase 1: Prepare the USB Drive
If you share these details, I can provide a more tailored troubleshooting guide. Share public link If a new update is found, review the changelog and click
A: OTA updates usually preserve apps and data. Factory reset is only needed if you encounter major issues.