What is the Identification Code (formerly: Device ID)?

2021-04-06 06:32:51 UTC 2026-05-15 07:24:02 UTC

What is an Identification Code?

This is a unique code used to identify the app when the Access Authorization Management (formerly: Device Restriction) feature is applied.
It consists of a 36-character string made up of alphanumeric characters and - (hyphens), and is generated for each installed Teachme Biz app.

▼What is the Access Authorization Management (Device Restriction) feature?
https://help.teachme.jp/hc/en-us/articles/900005509126

Cases Where Re-registration of the Identification Code is Required

In the following cases, the identification code will change and you will no longer be able to access Teachme Biz.

  • You have changed your mobile device to a new model
  • You have reinstalled the mobile app
  • You have changed your Apple ID

To continue accessing the service, you will need to re-register the new identification code.

Obtaining and Linking an Identification Code (For Users)

  • Check the identification code in the mobile app and request registration from the group administrator or sub-administrator
    ▼Obtaining an Identification Code (Device ID) (Mobile App)
    https://teachme.jp/8/manuals/9920280
  • Log in with the mobile app to link your identification code and request approval from the group administrator or sub-administrator
    ▼Linking an Identification Code (Device ID) to the Administrator (Mobile App)
    https://teachme.jp/8/manuals/38342367

Manual Registration and Approval of Identification Codes (For Group Administrators and Sub-administrators)


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