Follow these steps to install the software using a USB flash drive: Prepare the USB Drive : Format a USB drive (ideally 8GB or smaller) to Copy Firmware : Place the downloaded firmware file (usually named allupgrade_...bin or similar) into the root directory of the USB drive. Do not put it in a folder. Physical Connection

: Once you've verified the legitimacy, proceed to download the software. Be cautious of any additional software that might be bundled with your download. Opt out of these if possible.

Plug the TV into the power outlet while continuing to hold the button.

: Wait until the blinking stops (usually 1–3 minutes). Do not turn off the power during this time. 🔍 Review & Verdict

When downloading software from third-party websites, be aware of potential risks, such as malware or viruses. Always verify the authenticity of the software and use reputable sources.

Avoid generic "free download" sites that don't specify the panel model, as the wrong firmware will result in an upside-down or distorted picture.

Once installed, you may need to adjust the "Panel Setting" if the picture is upside down or has incorrect colors: Access Factory Menu Menu 1 1 4 7 on the remote. : Navigate to Panel Setting Color Depth