: This is typically "firmware" or "dump" software used to repair TVs that are stuck on the logo, have no power, or require a system reinstallation.
If you are using this file to repair a TV, the general procedure involves: Download HV553 3840x2160 part01 rar
Firmware for these generic boards is often hosted on specialized community forums or Telegram channels: : This is typically "firmware" or "dump" software