iPhone locked to owner
Hello sir. Iam from Bangladesh.My dad has an iPhone 13 pro max Bought in Saudi Arabia for me a year ago. But suddenly my father died after a few days. Then after bringing the phone to the country, it is seen that the mobile phone is 'iPhone locked to owner' installed. But he never gave his Apple id password to any of us. How to solve this problem
iPhone 7 Plus, iOS 15