How do I sell my iPhone??

[Thundurh]

Okay so I am going to sell my iPhone, and it has an AT&T SIM Card right now inside. First question, do I take the SIM card out when selling it? Second question, in my phones settings under 'About' it says Carrier: AT&T 16.0 does that mean my phone is locked to AT&T?? Last question, since my SIM Card is AT&T, does that mean it only works with AT&T? I am just so confused about this, I am new to selling phones this is my first time and there's never a better time to learn more. Thanks!

 

[WVMountie07]

I would assume it is locked to only AT&T. I sold one about 6 months ago. It was a 4s. I used ebay. It sold for $100 (which I was pleasantly surprised). Make sure you factory reset it before shipping it! You will not need to remove the SIM because the factory reset wipes it anyways.

 

[Thundurh]

Okay thanks very much!