I hear that Nothing Phone 1 supports relocking bootloader on custom firmware. Of course, there's no security chip like Titan M in Pixels but that's just one thing. I know that GrapheneOS developers aim for the best security possible, but being a fan of this project, I believe there should be support for some other phones as well. My only question is that, if the phone meets your security standards, can you add support for it? I have two options right now Google Pixel 6a and Nothing Phone 1 but it is very less likely that Google Pixel 6a will be launched at my place, while Nothing Phone 1 is already launched.