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For over-the-air updates, use a stable Wi-Fi network or, preferably, an Ethernet cable connection.
Navigate to the top right corner of the home screen and click the . Scroll down and select Device Preferences . Click on About at the top of the menu. Select System Update .
Stand within 1 meter of the TV and point directly at the physical indicator light. Post-Update Best Practices Firmware Update on XIAOMI Mi TV 4A Pro 43
Use the remote to navigate and select > Update from udisk . Select your firmware file from the list and press OK .
If your OTA update freezes mid-download, it is usually a network cache issue. Go to . Select Clear Cache and Clear Data . Restart your TV and try downloading the update again. 2. "No Update Available" but You Know One Exists For over-the-air updates, use a stable Wi-Fi network
If your TV freezes on the Mi logo after an update, perform a "Power Cycle." Unplug the TV for 60 seconds, then plug it back in. Final Pro Tip
Ensure your TV is connected to a stable Wi-Fi network or, ideally, an Ethernet cable for uninterrupted downloads. Click on About at the top of the menu
Copy the downloaded file directly to the root directory of your USB drive. Do not place it inside any folders, and do not unzip it unless explicitly instructed by the release notes.
If an update is found, click Download . Once finished, select Restart Now to complete the installation.
Fixes sudden app crashes, system freezes, and random reboot issues.
A: Typically, a standard online update preserves your data. However, for major version upgrades or if you perform a manual flash, it's wise to assume a factory reset may occur and back up important data beforehand.
