6 steps not to be missed when choosing to buy an old iPhone
when buying an old iphone, users are more likely to encounter errands or faulty machines. the following notes help you choose a good old iphone.It is possible to turn iPhone lock into an international version with only one piece of code, and this is a way to identify to avoid being tricked when buying an old iPhone
recently, there is a new iccid code that can help an iphone lock (network lock) to be used as an international version, without having to use a sim card to exchange sims