Don’t do that. Just wipe it and restore it properly. “Faking” the welcome screen first of all means your data is accessible if they do decide to look closer. An

Don’t do that. Just wipe it and restore it properly. “Faking” the welcome screen first of all means your data is accessible if they do decide to look closer. And secondly it’ll probably lead to some additional questions meaning that more of your time is wasted at the airport.