864_rp.rar

: Some hardware manufacturers use numeric codes followed by "RP" (Revision Package) for firmware updates.

To see what is inside , you must extract it using archive management software: 864_RP.rar

Could you clarify or what software it is supposed to be used with? Ability to extract .rar files · Issue #1748 - GitHub : Some hardware manufacturers use numeric codes followed

Depending on where you found the file, "864_RP" likely refers to: Alternatively, free tools like 7-Zip or WinZip are

: You can use the official WinRAR tool to right-click the file and select "Extract Here". Alternatively, free tools like 7-Zip or WinZip are compatible.

: A specific set of records or reports (RP often stands for "Report" in corporate or academic filing).

Because it is a .rar file, it is a compressed archive containing one or more files or folders designed to save space or bundle components together. How to Access the Content