Here’s what consumers have asked with answers from CellUnlocker.net staff and previous consumers.
I'm agreeing with Aaron, it's likely not legal. I had to blacklist a phone that was stolen, a way of soft bricking the device so that whomever got it, would not be able to use it. Obtaining an unlock code will not change the blacklist status.
Only Cellunlocker can answer this, so start the process and your questions will be answered, before you commit to pay