About the "back number app"

Is phone number verification required for the "back number app"?

This is required when issuing electronic tickets using the official app.

If you only wish to view member-only content, SMS (phone number) verification is not required.

* The phone number registered with the fan club and the SMS (phone number) verification in the app are different.

*You can change the phone number registered with the fan club on the MY PAGE section of the website.

Other questions about the "back number app"

• Q.
  What is the "back number app"?
• Q.
  Is the "back number app" a paid app?
• Q.
  I cannot log in to the "back number app".
• Q.
  Can I still use the "back number app" after changing my phone model?
• Q.
  When you log in using the "back number app," "[Not Registered]" will be displayed on your My Page.
• Q.
  If I delete the "back number app," will my fan club registration be canceled?
• Q.
  I am unable to complete SMS authentication/identity verification for the "back number app".
• Q.
  The "back number app" won't open. (It force closes/returns to the home screen)
• Q.
  Could you please tell me about the push notification settings for the "back number app"?
• Q.
  Regarding inquiries about the "back number app"

back