선택약정 할인제도 대상조회 및 신청 Inquiry and application for optional contract discount system
How to apply for SKT optional contract discount system 1. T world homepage or app 2. Visit SK Telecom branch or agency 3. Customer center dedicated to optional contracts (080-8960-114) * Note: If you change or cancel your carrier during the optional contract discount contract period, a discount refund will be charged. 선택약정 할인제도 Go … Read more