Changes

CTR - 3DS' Codename Rumored to be Horizon

CTR - 3DS' Codename Rumored to be Horizon

Type: Length=1, [A/C/H] - Unknown / C is part of the default Serial 'CTAP' / H is used for built in applications like [[Mii Maker]]

Type: Length=1, [A/C/H/J/S] - Retail / C is part of the default Serial 'CTAP' / H is used for built in applications like [[Mii Maker]] / J is eShop Title / S is 3D Classics eShop title.

Identifier: Length=2, Game's name (made from letters and digits)

Identifier: Length=2, Game's name (made from letters and digits)

This is similar to the serial structure, but this is how the 3DS internally identifies 3DS Applications. And follows this structure:

This is similar to the serial structure, but this is how the 3DS internally identifies 3DS Applications. And follows this structure:

CTR-[P/N]-[A/C/H/J][XX][E/P/J]

CTR-[P/N]-[Type][Identifier][Region]

* P/N - P  Generally used for games (note: for detail and dev games this is the same) / N Generally used for built in applications like [[Mii Maker]]

* P/N - P  Generally used for games (note: for detail and dev games this is the same) / N Generally used for built in applications like [[Mii Maker]]

* A/C/H/J - Unknown / (C found at the beginning of the last bit of the default Product Code 'CTAP') / (H is used with for built in applications such as [[Mii Maker]]) / Unknown.

* [Type][Identifier][Region] - Same as in serial structure

* XX - Game's name (made from letters and digits)

So for example a Japanese copy of Ridge Racer 3D would have a Product Code of "CTR-P-ARRJ" and a Serial of "LNA-CTR-ARRJ"

So for example a Japanese copy of Ridge Racer 3D would have a Product Code of "CTR-P-ARRJ" and a Serial of "LNA-CTR-ARRJ"

The Product Code "CTR-P-CTAP" is the default Product Code for developers.

The Product Code "CTR-P-CTAP" is the default Product Code for developers.

=== Non-game product codes ===

You can check the product code at the end of the 'Health & Safety' section of the 'Manual' of your appliction in the Home menu.

[[SD Filesystem|import.db and title.db]] mentions '''CTR-N-JESP''' and '''CTR-N-JEWP'''. These might refer to

built-in applications rather than games.