Anyone have any experience selling their used iPhone in Japan?
And a more basic question: what exactly do I need to do before selling my phone? Do I need to unlock it or can I just leave it locked to the carrier? Do I take out the SIM? I know nothing about how this stuff works..
Is it a Japanese iPhone?
If yes, you can keep it locked,but if you can unlock it, they are usually worth more.
If no, it needs to be unlock otherwise it can't be use in japan or any other country other than with the original provider / country.
You take the Sim out. The buying has to get a new Sim. Its also good to restore the phone as a new device so all your info won't still be on the phone.