However, for those who own a physical copy of the game or have obtained it through legitimate means, there are various resources available online that provide information on the update and CIA version.
CIA files are used for installing games and content on the 3DS via tools like FBI (Freedom Inc.). However, when it comes to updating games, especially for something like Monster Hunter 4G, the official method through Nintendo's servers is recommended and usually sufficient. monster hunter 4g 3ds jpn update cia free
Searching for typically implies you want a no-cost, easy-to-install update file. However: However, for those who own a physical copy