If you count that as part of phone-as-password cure, that makes the cure worse than the disease, in my opinion. Now I need to maintain and regularly test a reco

If you count that as part of phone-as-password cure, that makes the cure worse than the disease, in my opinion. Now I need to maintain and regularly test a recovery path. (Much like backups, if you don't test them, you literally don't even know they work. Other device needs good working order, perhaps subject to OS patching and data loss--pay attention, or your supposed backup plan might not work at all)