In case you cannot set up two-step authentication as the password function in the iOS settings appears.

Since two-step authentication is standard on iOS 15 or later, the password function in the iOS settings may appear instead of a two-step authentication application when setting up two-step authentication.

Please set up two-step authentication either with the password function in the iOS settings or with a two-step authentication application.

How to set up with a two-step authentication application.

How to set up 2-step authentication with the password function in the iOS settings.

How to check the authentication code when you have set up two-step authentication with the password function in the iOS settings.

How to set up with a two-step authentication application.

Please use the secret key.

How to set up two-step authentication by using a secret key.

How to set up 2-step authentication with the password function in the iOS settings.

1. Please tap the menu at the lower right corner of the bitbank application.

2. Please tap "設定".

3. Please tap "二段階認証 設定".

4. Please tap "設定を始める".

5. Please tap "認証アプリを起動する".

※As two-step authentication is standard on iOS 15 or later, an installed two-step authentication application will not be launched and you will be redirected to the password function in the iOS settings.

6. The password function in the iOS settings will be launched and your bitbank account will appear. (if it does not appear, tap "+" at the upper right corner of the screen to add your bitbank account*)

7. Please tap "確認コードを設定".

8. Please return to the bitbank application and copy the secret key.
Please tap "設定キーを入力" and paste the secret key you have copied.

9. Please copy a 6-digit code displayed on the confirmation code and paste it into the input field of authentication code on the bitbank application then tap "設定する".

10. That's all you have to do to set up two-step authentication.

*To add from +, you need to enter "Web Site", "User Name", and "Password".

How to check the authentication code when you have set up two-step authentication with the password function in the iOS settings.

The authentication code for two-step authentication is saved in "Settings→Password" on your iPhone device.

Please follow the steps below.

1. Please open the settings on your iPhone device.

2. Please tap "Password".

3. Please tap "bitbank.cc".

4. Please copy and paste the 6-digit number shown in the Confirmation Code field.

Please refer to this page on how to delete your two-step authentication with the password function in the iOS settings.