Since there is no native digital PKG for the full game, your best and most reliable option is to avoid PKG files entirely for the base game. Folder Format (JB Folder):
: Standard FAT32 USB drives have a 4GB file limit. For large game PKGs, use WebMAN Mod with an NTFS/exFAT formatted drive to install them. License Activation : PKG files require a corresponding license file. These must be placed in the dev_hdd0/exdata