So I haven’t run a custom ROM for a long time and I’m thinking of trying out GrapheneOS. Before I do, is there a modern way to take a full disk image of a stock Pixel 8? The intent would be to factory restore to where I am in this moment if need be.
So I haven’t run a custom ROM for a long time and I’m thinking of trying out GrapheneOS. Before I do, is there a modern way to take a full disk image of a stock Pixel 8? The intent would be to factory restore to where I am in this moment if need be.
Without root: no
Even with root it’s not anywhere near trivial.
You can’t, for instance, make a backup of the userdata partition block device and expect to be able to restore it because it must be decrypted by a key in the phone’s security module that gets wiped when you boot a new ROM.
Right, forgot about automatic encryption