If your device lacks an internet connection, you can force a factory reset using a computer. Turn off your iPhone completely.
Official software is verified and free from viruses.
Unlocking your device typically follows a simple three-step process:
Entering the wrong passcode too many times has disabled your iPhone.
If Apple's free methods do not work for your specific situation—such as a complex MDM bypass or an older Apple ID removal—and you still want to use PassFab iPhone Unlocker, you should buy it through official channels.