Because .rar is a proprietary compression format, you cannot open it with standard Windows or Mac tools by default. You will need a third-party utility:
While there isn't a widely recognized official product named , this file name follows a naming convention often seen in the firmware and technical service community. Specifically, "1215" often refers to 12V 1.5A power specifications (like the Full Energy BG-1215 ), and "HD" frequently denotes High Definition hardware such as DVRs, CCTV cameras, or satellite receivers. FGY1215HD.rar
Another excellent open-source alternative for extracting RAR files . Standard Installation Procedure Because
Extract the contents of FGY1215HD.rar directly to the root directory of your USB drive. Do not put them in a folder. Connection: Power off your device and insert the USB drive. Connection: Power off your device and insert the USB drive