Hello. This is the O!Oi Customer Service Center.

The operation of the Customer Service Center and will be suspended due to the internal affairs.

▶ Closed: 2023-06-16 (Fri) / 12:00~17:00

If you have any questions before or after operating hours, please leave your questions on the 1:1 inquiry board on the official website.
We will guide you sequentially from 10AM next business day.

Thank you.