핸드폰 번호 변경 How to change KT mobile phone number and what to prepare when changing phone number – Manager Yoon’s small daily life story
핸드폰 번호 변경index You can change your mobile phone number at any time without any additional cost, and you can change your number twice every three months. Cancellation during number change is only possible on the same day. Those who have difficulty using the Internet can visit a nearby KT Plaza or KT dealership to … Read more