[Jason] already knew what the SIM unlock command would look like; he just needed to capture the exchange between the WF721 and SIM card, find the correct byte sequence, and look at the bytes ...

SIM locks are used to ensure subscribers finish their service contracts. If the contract period is over, the phone may be unlocked by ... See SIM card and iPhone jailbreaking.

If the iPhone is unlocked, it should say that there. Since the iPhone 14 arrived in 2022, all iPhones sold in the U.S. come with dual eSim and no sim tray. So, if the phone you are concerned with ...