Swapping IMEI numbers when buying a new iPhone from Apple USA
I will buy a new phone from apple USA. If i bring my old iphone which was bought from USA is there any chance to swap their IMEI numbers so i won't have to pay a fee for opening my iphone to use in my country? If it is possible does anyone can do it for me or the person who bought the old iphone have to visit the store for the process? It is very urgent so if anyone knows anything about this, please answer
[Re-Titled by Moderator]
Original Title: IMEI CHANGE WHEN BUYING NEW IPHONE