How do I use data gift certificates to use KT?

A. 1

To use data gift certificates, you can charge the data by registering gift certificates by accessing the kt Olleh homepage.
Online: Olleh dotcom > My Olleh > My Product Inquiry > My Coupon > Registration of Purchase Coupon
Mobile: Oledotcom/Customer Center App > My Product Inquiry > My Coupon > Registration of Purchase Coupon

Gentleman 9 years ago 0

OK