Do you have the , or a third-party one?

: After the bypass, you can typically log in with a new Apple ID and download apps, though some features like cellular calls (on GSM models) may remain disabled. Official Support

: Run the software and follow the on-screen prompts to start the activation lock removal process.

: Allows users to bypass the "Locked to Owner" screen on iPad 2 models running supported iOS versions (typically iOS 7 or iOS 10).