It looks like you’re referencing a specific firmware-related term for the (a classic Symbian OS smartphone from 2005).
The phrase likely refers to a repackaged (RPKG) firmware ROM file — possibly a custom or modified version of the phone’s operating system, often shared on older Symbian modding forums (e.g., DailyMobile, Symbianize, Zedge). Nokia N70 Rom Rpkg High Quality