What is rcm loader one?

RCM Loader One is a device used for hacking Nintendo Switch. It is small and compact, making it easy for users to carry with them wherever they go. By connecting it to the Switch's USB-C port, users can easily enter the RCM (Recovery Mode) and install custom firmware and homebrew applications. It is compatible with various payloads and has a simple one-button design that makes it easy to use, even for those who are new to Switch hacking. The RCM Loader One also supports auto-injection, which means that users can inject the payload without pressing any buttons; the payload will automatically be injected once the device is connected to the Switch.