Q: Can I update my Xiaomi Mi TV 4A Pro 32's firmware using a mobile app? A: No, firmware updates are currently only available through the TV's built-in update mechanism or manual update process.
New firmware can manage CPU resources better, reducing heat generated by the hardware.
Operating systems require periodic maintenance. Skipping system updates leaves your television vulnerable to performance drops. Updating your firmware provides several immediate benefits:
Factory reset: Settings > Device Preferences > Reset Recovery key combo: OK + Back (hold from power-off) USB path for update: /xiaomi_update/update.zip Developer options: Click MIUI version 7 times in About
For a visual walkthrough of the OTA update process, you can watch this step-by-step guide: How to do Latest OS Update in Any Xiaomi MI Smart TV YouTube• Jul 17, 2022 Manual USB Update (Recovery Method)
If the TV is still overheating after a software update, I can help you: Identify if a specific app is causing the high CPU usage. Guide you through a proper factory reset.
Most updates are delivered Over-the-Air (OTA). Ensure your TV is connected to a stable Wi-Fi network before beginning.
The USB drive must not contain any PE boot partition or abnormal partition table. It should be a plain FAT32‑formatted drive.
Updating is a straightforward process that usually takes : How can I update the software of the TV? - TCL
Download the official, exact firmware ROM file for the Mi TV 4A Pro 32" from the authorized Xiaomi community or support website.