That's not as simple as it sounds. If the device is locked after reboot (or locked through SOS buttons combo) then it's in a state that cannot be cracked withou

That's not as simple as it sounds. If the device is locked after reboot (or locked through SOS buttons combo) then it's in a state that cannot be cracked without a series of zero-day vulnerabilities that must be chained together to get in. And the moment Apple learns of any of those vulnerabilities they start patching those, undermining the feasibility of Celebrite and Greykey. In many cases this is not what happens. An average iPhone doesn't run the very latest iOS, the model might be old as well, and pass code may be super primitive.