What is au ID?
au ID is an ID that allows you to use au services and content conveniently from mobile phones or computers.
- * The default au ID is your au mobile phone number if you are an au mobile phone user and have not registered or set your ID. au ID is not available for some models, such as mamorino and Mi-Look.
- * Customers using the following Internet services can also use au ID.
Your everyday life with au is more convenient!
Using au ID makes your payment at online or brick-and-mortar stores more convenient. In addition, you can easily check your au usage charges, contract details, and perform procedures online.