Unlocking an iPhone 8 allows users to use the device with any carrier, regardless of the original carrier it was locked to. This is beneficial for users who want to switch carriers, sell their device, or use it with a different SIM card.
There are several ways to unlock an iPhone 8, including using an unlocking service, contacting the original carrier, or using a third-party unlocking tool. Each method has its own advantages and disadvantages, so it is important to choose the one that is best suited for your needs.