Can a At&t iphone 5c be unlocked?

Can an at&t iphone be unlocked to a different company?

Yes you can call att and unlock it for free first they will check if you meet the requirements to unlock the device. Then you can get connected to apple. The phone must no longer be in a 2 year contract. As you terminated the contract or upgraded and no long owe anything to att for the device. You must be a att customer. And it can't be reported stolen. As long as phone was paid in full you can unlock the phone and it will work with various companies