Can I go Apple Store to unlock my I phone

Hi

Follow the instructions here, as appropriate for your issue:

If your iPhone is locked to a different carrier than the one that you want to use:

• How to unlock your iPhone for use with another carrier - Apple Support

If you have forgotten your passcode:

• If you forgot the passcode for your iPhone, iPad, or iPod touch, or your device is disabled - Apple Support

If your iPhone is locked with Activation Lock:

• Turn off Find My iPhone Activation Lock - Apple Support

If your Apple ID is locked:

• If your Apple ID is locked - Apple Support