Due to system maintenance, the Support Center’s chat support service will be temporarily unavailable on the following dates.
■ Dates of Service Suspension
Thursday, October 22, 2026
If you need to use the chat support service, please do so during business hours starting Friday, October 23, 2026.
■ Chat Support Hours
Monday–Friday, 9:00 – 18:00 (excluding Saturdays, Sundays, national holidays, and company-designated holidays)
We apologize for any inconvenience this may cause and appreciate your understanding.