While holding those buttons, turn on the main power switch of the TV.
Download the official .zip or .bin update package to your computer. Step 2: Prepare the USB Drive Insert your USB drive into your computer.
If the TV is acting up, a factory reset might be needed, but this will erase all apps and settings. Go to Settings > Device Preferences > Reset . What's New in 2026?
Press and hold the and Back buttons on your Mi remote control simultaneously while pointing it at the TV.
No – an OTA or manual update preserves your apps and login details. However, a factory reset (optional after update) will erase everything.
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As of mid-2024, the latest stable version for most regions is with security patch dated March 2024 . Some older units remain on Android 8 (Oreo). Major improvements include:
: Select Device Preferences (or All Settings > System ). Check for Updates : Go to About > System Update .
Xiaomi does not host all firmware files on a single global page. However, here are the :
Ensure your Wi-Fi or Ethernet connection is stable and has at least an 8 Mbps speed.
Insert the prepared USB flash drive into one of the USB ports on the side or back of the TV.
This is the official, safest, and easiest method to update your Mi TV 4A Pro.
Press the power/select button to confirm. The installation progress bar will appear. Once complete, select . Troubleshooting Common Update Issues 1. Error: "Signature Verification Failed"
If apps are crashing after an update, go to Settings > Apps > [App Name] > Clear Cache .
Scroll down and select Device Preferences . About Section: Click on About at the top of the menu.