From WikiTemp, the GBAtemp wiki

The switch has different things users call custom firmware.

  • CFW: Actual Custom firmware (SXOS, Atmosphere, ReiNX). These are actually patched firmware, or firmware patchers.
  • Packages: These are ready to use, pre-setup, CFWs packaged with additional homebrew.
  • OS: Fully replaced Operating System. Fully "custom" firmware.

Custom Firmware (CFW)


Custom firmware from Team Xecuter.

Closed sources, and DRM protected behind a paid license.


Opensource firmware patcher.


Opensource firmware patcher based on early atmosphère CFW.


There are maintained and deprecated packages. This section will list oudated and fantasist packages only for archival and historical purpose. But please, only use well known and maintained packages, such as Kosmos !


Most trusted, maintained and used RCM package.

Previously named SDFiles. This package contains the latest release of Atmosphère, Hekate payload and some additional useful homebrew, such as Appstore.


A package using Pegaswitch, Caffeine/Deja vu exploit (NOT RCM!). used with Pegaswitch and Caffeine.

Works on 4.1.0 iPatched units.


Old deprecated package.


  • Type: RCM package
  • Author: ThatNerdyPikachu



Please don't use this one. Don't try random things you find on internet without proper testing and assurance there's no malware or bricker.

OS replacement

These applications are full replacement of Horizon OS user interface.

Project Home

Unreleased replacement of Horizon OS.


Delta launch is a full Horizon OS replacement.