To use a .rar file of this nature, you generally need specialized tools. You cannot simply "run" this file on your computer.
Firmware sites are often filled with ads; ensure your antivirus is active when downloading .rar files from forums. If you'd like to move forward, let me know: What model number is printed on the sticker of your device? Download DIGICLASS HDMI W25Q128FV rar
Fixing handshake errors or "No Signal" bugs. How to Use the Firmware To use a
Most users use a CH341A Programmer or similar USB burning tool. If you'd like to move forward, let me
What is the (Black screen, stuck on boot, etc.)? Do you have a USB programmer (like a CH341A) ready to use?
If a device gets stuck on the "on" screen or logo.
Always save a "dump" of your current (even broken) firmware before overwriting it.