[timgriffeyfan24]

OK, so I bought a Sprint LG G6 2nd hand that is still on device payment. Is there any way to unlock the phone & use it on ATT?

[Rukbat]

Most carriers won't unlock phones until they're paid for. You could try on eBay, but even the good ones miss sometimes, and if you try too many times (usually 3) the phone gets locked out until you put the PUK code in successfully (you get that from the carrier - Sprint in your case). Ten unsuccessful tries with the PUK code and the phone is permanently locked.

[B. Diddy]

Duplicate threads merged.

Please review Sprint's unlock policy: https://www.sprint.com/en/legal/lega...vanity%3Alegal. Specifically, note the following:

• Any associated Service Agreement, Installment Billing Agreement, or Lease Agreement has been fulfilled including payment in full of any applicable early termination fees or end-of-lease purchase options. Because leased devices are not owned by the user, the end of lease purchase option must be exercised and paid in full before the Domestic SIM unlock is completed.
• The associated account is in good standing

The device needs to be paid off -- we can't help you get around the stipulations of the contract. Thread closed.