In the context of Nokia Symbian modding, usually refers to a command-line tool used to unpack and repack Nokia ROM files (specifically the ROFS and CORE files).
: 256MB RAM and 250MB internal storage, expandable via microSD up to 32GB. Nokia E5 Rom Rpkg
The Nokia E5 firmware typically consists of several layers. When you download a firmware package (via tools like Phoenix or Navifirm), you will see files that RPKG interacts with: In the context of Nokia Symbian modding, usually
: Some newer extraction tools used for data mining or modernizing old mobile software utilize RPKG for mass file extraction. Finding Nokia E5 ROM/Firmware Files Nokia E5 Rom Rpkg