When people want to change phone companies without having to buy a new iPhone, many people "unlock" their iPhones.
Mgbe ndị mmadụ chọrọ ịgbanwe ụlọ ọrụ ekwentị n'ebughị ịzụta iPhone ọhụrụ, ọtụtụ ndị "kpọghee" ha iPhones.