Hi, I have been given an Apple Sports Watch, previously owned by my cousin. When I turn it on it talks constantly, when I try and log in with the passcode it tells me the numbers and then says "button"? I have tried erasing all content and data, but when I press that on the screen, it speaks the command and then says "button" but doesn't do anything? Please excuse my stupidity as I have never had to deal with an Apple Watch before, but I have been working around Macs for 20 years. Any suggestions? It's driving me barmy! Thanks in advance!