This is a process that will block unauthorized users from being able to restore or reset the phone. In iOS 7, Apple announced a new feature to deter phone theft called iCloud Activation lock. If the original owner stops paying the phone bill or reports the phone as lost or stolen, the IMEI number will be blocked from being able to be activated on that cellular network - making the IMEI number "blocked" or "unclean." iCloud Activation LockĪlong with a clean IMEI number, there is something else that is needed to be able to use the iOS device. This number is different for every phone and carrier and it is tied to the original owner's cellular account. An IMEI number, sometimes called an MEID number, is a unique number that comes with each and every phone. Whenever you’re buying a used iPhone, you have to make sure that the phone has what is called a "clean" IMEI number.
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How To Avoid Purchasing Stolen Used iPhones
Stolen phones are usually locked either by the previous owner's Apple ID via Find My iPhone or by the cellular carrier placing a reported stolen device on a "do not activate list" - which renders your device useless. Also, you run the risk of buying a phone that was stolen.
Some people are not comfortable buying a used phone from someone on Craigslist or eBay because the sales transaction can be challenging. This comes with its advantages and disadvantages. So, people commonly turn to the used market to try to get a better deal.
Buying a used iPhone? If you are on a carrier like T-Mobile or Virgin Mobile and need to buy your iPhone outright, it can be quite expensive ($649 and up).