The user is reporting an issue with the patching of boot.img in the app. The user mentions that boot.img can be patched if it contains a special character in the password, even if the password is otherwise considered too simple. The user suggests that, similar to the requirement for stronger passwords, the use of special characters should be disallowed to prevent patching of boot.img. They note that this would be a straightforward yet useful feature to implement. The user has not considered any alternatives to this suggestion.