How to Download and Install 3DS Emulator 1.1.7 BIOS
If you want to play Nintendo 3DS games on your PC, you will need a 3DS emulator and a BIOS file. A 3DS emulator is a software that mimics the hardware and software of the Nintendo 3DS console, allowing you to run 3DS games on your PC. A BIOS file is a firmware that contains the basic input/output system of the console, which is necessary for the emulator to function properly.
One of the most popular 3DS emulators is Citra, which is an open-source project that supports many 3DS games and features. However, Citra requires a decrypted 3DS ROM and a bootrom (BIOS) file to run games. The bootrom file can be obtained from your own 3DS console using a homebrew application, or from online sources.
In this article, we will show you how to download and install 3DS emulator 1.1.7 BIOS, which is compatible with Citra and other 3DS emulators. We will also provide some links to download 3DS ROMs that you can use with the emulator.
Step 1: Download 3DS Emulator 1.1.7 BIOS
The first step is to download the 3DS emulator 1.1.7 BIOS file from a reliable source. You can use the link below to download the file from Retrostic, which is a website that hosts various BIOS files for game consoles[^2^]. The file name is PCSX2 - Playstation 2 BIOS (PS2 BIOS), but it is actually a 3DS BIOS file that works with Citra and other emulators.
Download 3DS Emulator 1.1.7 BIOS
The file size is about 4 MB and it is in ZIP format. You will need to extract it using a program like WinRAR or 7-Zip.
Step 2: Install 3DS Emulator 1.1.7 BIOS
The next step is to install the 3DS emulator 1.1.7 BIOS file in your emulator's folder. For Citra, you will need to copy the extracted file to the user folder inside the Citra folder. The user folder should contain a subfolder named nand, which is where you should paste the BIOS file.
The BIOS file name should be boot9.bin or boot11.bin, depending on the version of your emulator. If you have both files, you can rename them to boot9_old.bin and boot11_old.bin, and then rename the new file to boot9.bin or boot11.bin.
For other emulators, you may need to check their documentation or settings to find out where to place the BIOS file.
Step 3: Download and Run 3DS ROMs
The final step is to download and run some 3DS ROMs with your emulator. You can find many decrypted 3DS ROMs online, but make sure they are from trusted sources and do not contain any viruses or malware.
One of the websites that offers a large collection of 3DS ROMs is Archive.org[^3^], which hosts various firmware files for Nintendo consoles, including the Nintendo 3DS. You can use the link below to access their page and download some ROMs.
Download Nintendo 3DS Firmware Files
The files are in ZIP or RAR format, so you will need to extract them before using them with your emulator. You can also use a program like ClrMamePro to verify and rename your ROMs according to their database.
To run a ROM with Citra, you just need to open the emulator and click on File > Load File... and select the ROM file from your computer. You can also drag and drop the ROM file onto the Citra window.