Hello. This is the Ragnarok Zero Operations Team at Gravity Co., Ltd.
We would like to inform you of upcoming improvement work for the SKT mobile phone identity verification service.
We kindly ask our customers to review the details below in advance so as not to experience any inconvenience during use. The details are as follows.
■ Date and Time
- November 9, 2025 (Sun) 04:00 ~ 05:00 (1 hour)
■ Details
- Suspension of SKT MNO/MVNO identity verification service (including SMS and PASS authentication) *No impact on other telecom carriers
Thank You.
Ragnarok Zero Operations Team, Gravity Co., Ltd.