My phone is owner lock

You have run into the Activation Lock feature. You will need the original owner’s Apple ID and Password to remove the Activation Lock. If you cannot get this information, then you will never be able to use that iPhone.

Axel F.

Did you get this phone second-hand? If so, see

The All Too Common SAD Reality of Buying a Used iPad/iPhone – Apple Community

Follow the instructions in this guide published by Apple 👉 If your Apple ID is locked or disabled - Apple Support

Axel F.