Short version there is the 3ds is a system with at least aspirations towards being a modern computing device and can install games on its NAND/SD card and the CIA format is used for that. Functionally there is little difference between a ROM and a CIA file so you can convert. Use a computer application to convert.nds to.cia. Use GodMode9 to convert.nds to.cia. This method is what I recommend, because it is easiest, works on your 3DS itself, and GodMode9 will not give you the option to convert to.cia if it detects a rom isn't DSiWare, meaning you can't get confused if you're unsure about one of your games.

As we all know, we can now easily play 3DS games on all Nintendo 3DS models without having to pay for the official cartridge, either by .3ds dumped or leaked ROMs, or by games in .cia format used for CFW 3DS. Whichever it is, it’s much more practical and economical. Just find a place to download the game files over the network. Today I will recommend specialized and above all reliable sites in 3DS ROM.

What is A 3ds Cia ?

Jan 16, 2016 9) Run the 3DS to CIA exe program once again. Click 'Convert 3DS ROM to CIA' and select your 3DS ROM, the.game id.Main.exheader.xorpad file, and the output CIA file. 10) Click 'OK' at the final prompt. 11) Wait for the conversion to finish. This would take anywhere from 5 seconds to 5 minutes. 12) Click 'OK' to the messagebox that. 3ds cia games 3ds cia In our portal you will be able to find a great variety of 3DS cia roms quite varied, games RPG, all the saga of Pokemon or the evil survivor, firen emblem among many others as kirbi, mario Bross, and many games RPG and JRPG that only you can find for the Nintendo 3DS system. The.3ds file does not appear to be broken, since it can run on Citra. However, I downloaded a different.3ds rom (not a rom hack) and it is building the.cia just fine. My best guess is that I can't build the.cia because it is a hacked rom or because the rom is decrypted. I tried encrypting the rom with GodMode9 but nothing works with it.

3ds To Cia Converter 4.1

Players think a 3ds ROM is great, and it doesn’t run homebrew or custom firmware. So players prefer to run CIA games. But it is not easy to convert a ROM in 3ds format to a cia ROM. These cia roms are created using 3ds roms, you cannot play them directly, you need Devmenu software for installation, or it needs a CFW, a CIA game cannot be launcher under the system OFW.

.cia format games are dematerialized (as purchased on the eshop). They must be installed on a emuNAND (virtualized NAND) and can therefore start without a 3DS linker.
.3ds format games do not need to be installed but must be launched from a linker compatible with 3DS roms
These games are very different for a player from the Nintendo 2DS, 3DS and New3ds XL family.

Read Also:

best website for download 3ds cia

We are still looking for a site that provides all popular 3DS games in .3ds and .cia in order to be able to launch them for free on a 3DS with linker or without linker. Players who want to play 3DS games like Pokémon Sun and Moon, Monster Hunter X, Pokémon X and Y, Super Mario 3DS Bros etc. is lucky now

website for download games in Format .cia

1) Transfer CIA games to your SD card

Like homebrews, you obviously have to transfer your CIAs to your 3DS before you can install and launch them. It is customary to copy them to a directory named “cias” located at the root of your console’s SD card.

2) Use FBI for install (.cia)

That’s it, did you successfully install and launch FBI? Perfect, let’s move on to the most interesting part: using the utility to install our famous CIA!
Once the program has started, you should see the interface below.

The first option, “SD”, allows access to the contents of his SD card. So press [A], because that’s the one we’re interested in. Navigate to the “.cia” file that you want to install. Une fois votre fichier « .cia » mis en surbrillance, appuyez sur A
Bien évidemment, choisissez la première, « Install CIA ». Une confirmation vous sera demandée, acceptez-la.

website for download games on fbi derectly in your 3ds (QR CODE)

use FBI for download games directly in your 3ds

(Necessary To Have A Stable Internet Connection)
-Enter the FBI
-Select (Remote Install)
-Select (Scan QR Code)
-Scan the image
-Accept Installation (Yes- (A))

You Can Also Use Usb Helper For Downloading Games 3ds Here

General
makerom
Author(s)	3dsguy
Type	PC utility
Version	0.15
Links
Download
Source

makerom is a tool which can be used to create NCCH, CCI, and CIA files.

1Format Overviews
- 1.2CCI
- 1.3CIA
2Using Makerom
- 2.1Command line

Format Overviews[edit]

NCCH[edit]

The native format storing code binaries and data archives for the 3DS is NCCH. NCCH files are comprised of:

code/exheader/plainregion (used for code execution) (plainregion just lists included SDK library add-ons)
icon (app title text, icon, homemenu settings, see here
banner (cbmd + cwav, i.e. the upper screen banner/sound shown on the homemenu)
logo (the splash screen displayed after an application is launched from the homemenu)
romfs (read-only filesystem used to store resources)

Typical uses for NCCH files include:

Executable image (code+exheader+icon+banner+logo+romfs)
e-Manual archive (accessed from homemenu) (romfs)
DLP child CIA archive (accessed from application) (romfs)
Update Data archive (romfs)
Standalone data archive (romfs)
DLC index archive (icon+romfs)
DLC archive (romfs)

CCI[edit]

The native format for gamecard images is CCI and is a NCCH container format. CCI files are limited to containing 8 NCCH files, and can contain NCCH files for applications titles only.

NCCH configuration for CCI[edit]

NCCH	Required	Index
Executable image	YES	0
e-Manual archive	NO	1
DLP child CIA archive	NO	2
Update Data archive	NO	7

CIA[edit]

The native format for packaging NCCH files for install is CIA, which is also a NCCH container format. CIA files are limited to containing 65535 NCCH files and can be used to contain NCCH files for any title type. CIA files also contain signed data used by the 3DS for general title management and DRM. Installing custom CIA files on a 3DS which also uses eShop/SysUpdates is unwise as conflicts will likely occur.

NCCH configurations for CIA[edit]

Applications (Application/DlpChild/Demo/Patch/SystemApplication):

NCCH	Required	Index
Executable image	YES	0
e-Manual archive	NO	1
DLP child CIA archive	NO	2

System Applet/Module:

NCCH	Required	Index
Executable image	YES	0

System Data Archives:

NCCH	Required	Index
Data archive	YES	0

DLC:

The number of DLC data archives in DLC varies for each DLC.

NCCH	Required	Index
DLC index archive	YES	0
DLC data archive	YES	Varies

Using Makerom[edit]

Command line[edit]

General Arguments

3ds To Cia Converter This Is A Retail Rom