Installing the wrong firmware can invert colors, disable remote control functions, or permanently damage the mainboard.
: Addresses common issues like app crashes or connectivity drops.
If the TV does not restart automatically after the progress bar completes, you may need to unplug the power cord for a few seconds and then plug it back in (a cold restart).
: If an update is available, follow the on-screen prompts to download and install. The TV will likely restart automatically. Method 2: Manual USB Update
Choose 'All Settings' (if applicable), then navigate to 'System' .
This is the easiest way if your TV can still connect to the internet. Connect to Internet : Ensure your TV is connected via Wi-Fi or Ethernet. Open Settings : Press the (gear icon) button on your remote. Navigate to System All Settings Device Preferences for Android models). Check for Updates System Update and select Check for Update : If an update is found, select Download and Install . The TV will restart once finished. Method 2: Manual USB Update
Navigate to About and select System Update or Software Update .
Meera nodded. “But remember: This wiped all your settings, Wi-Fi passwords, and installed apps. You’ll have to log in again.”
: Select All Settings > System (or Device Preferences on some models). Find About : Choose About and then select System Update .