Update Games On CFW Switch: A Comprehensive Guide
Hey everyone! Keeping your games up-to-date on a CFW (Custom Firmware) Nintendo Switch can seem daunting, but don't worry, it's totally manageable. This guide will walk you through the process step-by-step, ensuring you can enjoy the latest features and fixes without bricking your console. Let's dive in!
Understanding CFW and Game Updates
Before we get started, it's important to understand why updating games on a CFW Switch is different from a stock Switch. When you're running custom firmware, you're essentially bypassing Nintendo's official system. This means you can't just connect to the eShop and download updates like you normally would. Doing so could lead to your Switch getting banned or, worse, encountering compatibility issues that could brick your device. So, what's the solution? Well, there are a few methods we can use to safely update your games.
Why You Can't Directly Update from the eShop
Nintendo's eShop is designed to work with official firmware. When you're running CFW, your system is modified, and Nintendo's servers can detect this. If they do, your Switch could be banned from online services. Additionally, official updates often include checks that can conflict with CFW, leading to errors or even bricking your console. It's simply not worth the risk.
Alternative Methods for Updating Games
Instead of using the eShop, we'll explore alternative methods that allow you to update your games safely. These methods involve using third-party tools and resources, which, while not official, are widely used and trusted within the CFW community. These include:
- Using a PC to download and transfer update files.
 - Using homebrew applications on your Switch to manage updates.
 - Staying informed about the latest CFW-compatible updates.
 
Prerequisites
Before you begin, make sure you have the following:
- A Nintendo Switch with CFW: Obviously, this guide is for those already running custom firmware.
 - An SD Card: You'll need sufficient space on your SD card to store the update files.
 - A PC: You'll need a computer to download and transfer files.
 - A USB-C Cable: To connect your Switch to your PC.
 - Homebrew Applications: Specifically, we'll be using tools like Tinfoil or DBI to install the updates.
 
Step-by-Step Guide to Updating Games on CFW Switch
Here’s a detailed guide on how to keep your games updated without running into any problems.
Step 1: Finding Game Updates
The first step is to find the update files for your games. Since you can't use the eShop, you'll need to find alternative sources. There are several online resources and communities where you can find these files. However, be extremely careful about where you download from. Only use trusted sources to avoid downloading malware or corrupted files. Some popular and generally reliable sources include:
- Dedicated Forums: Many forums dedicated to Switch hacking and CFW have sections where users share update files. Look for well-known and respected forums.
 - Torrent Sites: While torrenting can be risky, some reputable torrent sites host Switch game updates. Always use a VPN and exercise caution.
 - Direct Download Sites: Some websites offer direct downloads of update files. Again, be very careful and only use trusted sites.
 
When downloading updates, make sure they are compatible with your CFW version. Pay attention to the file format (usually .nsp or .xci) and ensure it matches what your homebrew application supports.
Step 2: Transferring the Update Files to Your SD Card
Once you've downloaded the update files, you need to transfer them to your Switch's SD card. Here's how:
- Power off your Switch: Ensure your Switch is completely powered off before removing the SD card.
 - Remove the SD Card: Carefully remove the SD card from your Switch.
 - Insert the SD Card into Your PC: Use an SD card reader to connect the SD card to your PC.
 - Copy the Update Files: Copy the downloaded update files (
.nspor.xci) to a designated folder on your SD card. A common practice is to create a folder named "updates" or "nsp" for organization. - Safely Eject the SD Card: Once the files are copied, safely eject the SD card from your PC.
 - Reinsert the SD Card into Your Switch: Carefully reinsert the SD card into your Switch.
 
Step 3: Installing the Update Using Tinfoil or DBI
Now that the update files are on your SD card, you can use a homebrew application like Tinfoil or DBI to install them. Here's how to do it with each application:
Using Tinfoil:
- Launch Tinfoil: Boot your Switch into CFW and launch Tinfoil.
 - Navigate to the File Browser: Use Tinfoil's interface to navigate to the folder where you stored the update files on your SD card.
 - Select the Update File: Select the 
.nspor.xciupdate file. - Install the Update: Choose the "Install" option. Tinfoil will install the update to your game. This process may take a few minutes, depending on the size of the update.
 - Verify the Installation: Once the installation is complete, Tinfoil will notify you. You can then launch the game to verify that the update has been successfully installed.
 
Using DBI:
- Launch DBI: Boot your Switch into CFW and launch DBI.
 - Connect to MTP Responder: In DBI, select the "Run MTP responder" option. This will allow your Switch to appear as a USB storage device on your PC.
 - Connect Your Switch to Your PC: Connect your Switch to your PC using a USB-C cable.
 - Transfer the Update File: On your PC, you should see your Switch as a connected device. Open the device and copy the 
.nspor.xciupdate file to the DBI directory. - Install the Update: In DBI, navigate to the directory where you copied the update file and select it. Choose the "Install" option. DBI will install the update to your game.
 - Verify the Installation: After the installation is complete, disconnect your Switch from your PC and launch the game to verify that the update has been successfully installed.
 
Step 4: Verifying the Update
After installing the update, it's crucial to verify that it has been installed correctly. Launch the game and check the version number in the game's settings or main menu. Compare this version number with the update information you found online to ensure it matches. If the version number is correct, congratulations! You've successfully updated your game.
Troubleshooting Common Issues
Even with careful preparation, you might encounter issues during the update process. Here are some common problems and how to troubleshoot them:
Issue: Game Fails to Launch After Update
- Cause: This can be due to corrupted update files or compatibility issues with your CFW.
 - Solution: Try redownloading the update file from a different source and reinstalling it. Ensure your CFW is up-to-date and compatible with the game version.
 
Issue: Installation Fails with an Error Message
- Cause: This can be due to insufficient space on your SD card, corrupted files, or issues with the homebrew application.
 - Solution: Check your SD card space and free up space if necessary. Verify that the update file is not corrupted by comparing its checksum with the checksum provided by the source. Try using a different homebrew application to install the update.
 
Issue: Switch Freezes During Installation
- Cause: This can be due to overheating, a faulty SD card, or issues with the CFW.
 - Solution: Ensure your Switch is well-ventilated and not overheating. Try using a different SD card. Update your CFW to the latest version.
 
Staying Safe and Avoiding Bans
Updating games on a CFW Switch comes with inherent risks, but you can minimize these risks by following these precautions:
- Use Trusted Sources: Only download update files from trusted sources to avoid malware and corrupted files.
 - Keep Your CFW Updated: Regularly update your CFW to ensure compatibility with the latest games and updates.
 - Avoid Online Play with Unverified Updates: Until you are certain that an update is safe and compatible, avoid playing the game online to prevent potential bans.
 - Use a VPN: When downloading files from torrent sites, always use a VPN to protect your privacy and avoid legal issues.
 
Conclusion
Updating games on your CFW Switch might seem a bit complicated at first, but with the right tools and precautions, it's totally doable. Just remember to use trusted sources, keep your CFW updated, and always verify your installations. Happy gaming, and stay safe! By following this guide, you'll be able to enjoy the latest features and improvements in your favorite games without compromising the safety of your Switch. Remember, the key is to be cautious and informed, and always prioritize the health of your console. Good luck, and have fun exploring the world of CFW gaming!