[PC]
1. Log in to comipo.
2. After logging in, click on "Account" at the top right and select "My Page" from the menu.
3. Click on "Account Setting" from "My Page".
4. Click on "Account Management" at the top of the "Account Setting" page.
5. Click on the "Set Up Two-Factor Authentication" button on the "Account Management".
6. Click the "Set Up" button on the two-factor authentication setup page.
7. Enter your comipo password and click the "Proceed to issue authentication code" button.
8. After installing the authentication app, enter the displayed authentication code and click the "Enable Two-Factor Authentication" button.
[Smartphone]
1. Login to comipo.
2. After logging in, click the hamburger menu icon (≡) on the top left. From there, click "My Page" at the top of the menu.
3. Under "My Page", click on "Account Setting" at the bottom.
4. Click on "Account Management" at the top of the "Account Setting" page.
5. Click on the "Set Up Two-Factor Authentication" button on the "Account Management" page.
6. Click the "Set Up" button on the two-factor authentication setup page.
7. Enter your comipo password and click the "Proceed to issue authentication code" button.
8. After installing the authentication app, enter the displayed authentication code and click the "Enable Two-Factor Authentication" button.