Attackers often force devices to downgrade to vulnerable versions. The new bin includes a monotonic counter that permanently rejects any update older than the current release. Once you go , you cannot go back—and that’s a good thing.
I notice you've mentioned “cm69updatebin better” — but that doesn’t appear to correspond to a known standard software, game mod, firmware update, or cybersecurity term I can verify. It’s possible this is a typo, an internal code, or a reference to an unofficial or niche patch. cm69updatebin better