Download Atmosphere CFW
Get the latest version of Atmosphere custom firmware for your Nintendo Switch.
Ready to Get Started?
Download the latest version of Atmosphere CFW along with all necessary tools and comprehensive installation guides. Everything you need to unlock your Nintendo Switch's full potential.
Download Atmosphere CFWAlways download from official sources to ensure you get the latest, safe version.
What's Included
Latest Atmosphere Release
The most recent stable version of Atmosphere custom firmware with all the latest features and security updates.
Essential Tools & Utilities
Pre-configured package including Hekate bootloader, essential system modules, and homebrew tools.
Installation Guides
Step-by-step instructions for first-time installation, including SD card preparation and initial setup.
Update Instructions
Clear guidelines on how to safely update your existing Atmosphere installation to the latest version.
Before You Download
Compatible Console
Nintendo Switch (unpatched units) or Switch Lite with modchip. Check your console's serial number for compatibility.
SD Card
High-quality microSD card (32GB+ recommended, 128GB or higher ideal). Must be formatted to FAT32 or exFAT.
RCM Jig
For unpatched units, you'll need an RCM jig or another method to enter RCM mode (not needed for modchipped consoles).
Computer
Windows, macOS, or Linux PC to prepare files and inject payload (for initial setup).
Important Safety Information
- Create a NAND backup before making any modifications to your console.
- Use emuMMC to separate your custom firmware from the stock system.
- Never connect to Nintendo servers while running custom firmware on sysNAND.
- Keep offline or use airplane mode when using CFW to avoid potential bans.
- Read all documentation thoroughly before proceeding with installation.
Need Help?
If you encounter any issues during installation or have questions about the download, we're here to help.