Install

GrapheneOS has two officially supported installation methods. You can either use the command-line installation guide or the experimental WebUSB-based installer. The WebUSB-based installer is still being implemented and doesn't yet support most of the devices. Use the command-line installation guide for now unless you want to help with testing it.

The command-line approach offers a way to install GrapheneOS without trusting our server infrastructure. This requires being on an OS with proper fastboot and signify packages along with understanding the process enough to avoid blindly trusting the instructions from our site. For most users, the web-based installation approach is no less secure and avoids needing any software beyond a browser with WebUSB support.