As this is a security feature to protect the phone and info within from unauthorised persons @DaveyO you as the owner would have to follow the criteria with resetting your Samsung code through logging into your Samsung Account.
If you perform a Google Search or look on your countries Samsung Support Pages you'll find the process.
🌈 Stay Safe 🌈
Hi
Daily Driver > Samsung Galaxy s²⁴ Ultra 512Gb ~ Titanium Black.
The advice I offer is my own and does not represent Samsung’s position.
I'm here to help. " This is the way. "
