Installing incorrect firmware can permanently "brick" your television. Always verify that the firmware matches your specific panel model (e.g., HV490QUB-N8A) and mainboard.
The file appears to be a component of a multi-part firmware update for LED/Smart TVs using the T.MS6488E.U801 Download MS6488E U801 3840x2160 TEMPO part07 rar
Download all required parts and extract them into a single file (often named CtvUpgrade.bin or similar). Download MS6488E U801 3840x2160 TEMPO part07 rar
Issues with audio, Wi-Fi connectivity, or smart apps. General Installation Procedure Download MS6488E U801 3840x2160 TEMPO part07 rar
Firmware downloads for this board are usually sought to resolve the following issues: TV stuck on the logo or "bootlooping."
Distorted colors or incorrect resolution settings.