Device Registration and Management Guide

CLASS101 operates a device registration and restriction policy to ensure account security and fair use of its services. Please review the information below for a smooth experience.

Usage Policy by Environment

• Web usage: On the web, you can log in to CLASS101 and freely browse and take classes without any device registration restrictions.

• Mobile usage:

  • You can register up to 5 devices per account.

  • In the mobile environment, you must use a registered device through the app. You can manage your registered devices at [Log In > My Page (click the profile icon in the top right) > My Device Management].

Simultaneous Streaming and Device Management Policy

• Simultaneous Mobile Streaming Restriction

  • To ensure fair use of accounts, you can only stream on one device at a time.

  • To take a class on a different device, you must log out of your current device or remove the registered device.

• Device Removal and Changes

  • You can change up to 3 devices per month.

  • You can manage and remove devices by going to [Log In > My Page (click the profile icon in the top right) > My Device Management].