Use the correct PIN, password, pattern, or passcode
Use fingerprint, Face ID, or another registered biometric method
Use your device’s official account recovery option
Reset the password through the manufacturer’s account portal
Use Find My Device or Find My iPhone to erase and unlock the phone
Perform a factory reset from recovery mode if you have the right to do so
Contact the phone manufacturer’s support
Visit an authorized service center with proof of ownership
Contact your carrier for account-related lock issues