: If the device was bought used, the previous owner can remove it from their "Find My" list remotely without needing the device in their hands.
: DoulCi was a server-side hack or a software executable ( .exe or .dmg ). An .epub file is an e-book. It is highly likely that such a file is either a "how-to" guide filled with affiliate links or, more dangerously, a disguised piece of malware. Doulci.Activator.v2.3.with.key.epub
: If you are the original owner and have the proof of purchase (receipt), you can submit an Activation Lock support request directly to Apple. They can unlock the device for you officially. : If the device was bought used, the
