I'm trying to switch over to Graphene and I marginally understand most of the guides. For context, I'm using the ones below. I think I've found the latest stable release for me, 2022081800, but I'm finding that the zip files only contain an xml and cfg file, no flash-all.bat or whatever else. How do I find such a thing? Can I? I was trying the web tool, but was informed my old phone isn't compatible (version bonito). Thanks.
https://noagendaphone.com/?page_id=5058
https://grapheneos.org/releases#2022081800 zips with few files
https://grapheneos.org/releases#stable-channel zips with 1GB+ of files