Hello. This is the O!Oi Customer Service Center.
▶ Closed: Tuesday, November 29, 2022 12:00~17:00
The operation of the Customer Service Center will be suspended due to the internal affairs.
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 on November 30th (Wed).