While holding the buttons, plug the TV back into power. Continue holding until the Recovery menu appears. Install Update Apply update from EXT Update from uDisk , then select your firmware file. Troubleshooting Tips
Go to Settings → About → System update to confirm the new build number. firmware update on xiaomi mi tv 4a pro 43 portable
Outdated apps can conflict with new firmware. Open Google Play Store → My Apps → Update All. While holding the buttons, plug the TV back into power
While the TV is off, press and hold the Power Button and Volume Down Button simultaneously on the TV (not the remote) or hold down the OK and Back buttons on the remote while turning on the main switch. Troubleshooting Tips Go to Settings → About →
Select System Update . The TV will automatically check for the latest version.
This is the standard and safest method to update your TV while connected to the internet.
A: Xiaomi uses staged rollouts. Your serial number might not be in the current batch. Wait 1–2 weeks or manually update via USB.