Can't install "find my device" app.
I just bought used iPod touch, gen 4.
The device had been reset to defaults.
I tried to install the "find my iPod touch" app., but a request appeared wanting a logon using the previous owner's e-mail.
I can contact the previous owner, but what do I ask them to do to let me register the device to me?
(How does the previous owner tell Apple that they sold the device?)
iPod touch, iOS 6