Files of this type (e.g., .rar , RT2984T ) are common in Remont-aud.net or Badcaps.net forums for TV/monitor mainboard firmware.

If you provide this info, I can help you find the correct, safe source.

Always scan downloaded .rar files with reputable antivirus software before extraction.

This is likely a multi-part archive (part01, part02, etc.). You will need all parts located in the same folder to extract the files successfully using software like WinRAR or 7-Zip.

To help you find the exact file you need, could you tell me:

did you see this file name mentioned (a forum post, a specific website)?