I don't know why I still haven't seen this here, but there are plenty of videos on youtube on how to bypass the 10 wrong pass code limit. I don't understand, it

I don't know why I still haven't seen this here, but there are plenty of videos on youtube on how to bypass the 10 wrong pass code limit. I don't understand, it looks so easy and still people are talking about encryption modules etc ... Am I missing something ?