선택약정 할인제도 대상조회 및 신청 Inquiry and application for optional contract discount system
The method of calculating the penalty for the optional contract discount system is not that difficult, and if you cancel early within the contract period, this penalty will be incurred. The method of calculating the penalty, also called the discount refund, is the same for each carrier, including SKT, LG U+, and KT, but the … Read more