GrapheneOS has no specific requirement for the Titan M2. It requires a secure element providing the standard AOSP secure element features which are provided by

GrapheneOS has no specific requirement for the Titan M2. It requires a secure element providing the standard AOSP secure element features which are provided by other devices such as recent Samsung Galaxy devices. Fairphone doesn't provide a secure element. Snapdragon provides a basic secure element in the flagship SoC but not every SoC, and it doesn't necessarily provide all the required features without the OEM doing work. There are more requirements than a secure element. It's best to look at the official list of requirements at https://grapheneos.org/faq#future-devices https://grapheneos.org/faq#future-devices. GrapheneOS is actively working with a non-Google Android OEM towards their devices officially supported GrapheneOS and it's certainly something we're interested in providing. Existing non-Pixel devices with proper support for using another OS don't meet our hardware security and update requirements. As a side note, GrapheneOS has always avoided using the term ROM to refer to any Android-based OS. They're not actually ROMs and it leads to misconceptions.