The point that I wanted to highlight to this article, is to make known that buying a ready to use iPhone or buying an iPhone Unlock service is not something that can be done very easily.
For experienced people, a simple IMEI GSX Check is enough, but for people that do not have the efficient knowledge, can be very confusing.
iPhone IMEI Checking and Unlocking does not have to be so complicated.
I believe that my solution made it extremely simple! 😀