I checked via my account and the only device there is, is my new one. The only thing I was not able to do was the proper backup as I had limited storage, but there was nothing there I really needed that wasn't already on my new device.
It is possible that the person I was trying to give this to did implement a passcode, but she didn't recall ever doing it. She's elderly though, almost 70, but does okay with electronics. The thing is, it's still on the 'Hello!' screen as well, so it's a baffling situation.
edit: Sorry, didn't see your last question. I had it since 2017, so it could be its age, and it was from a reseller. I had no issue setting it up though.