iPhone 16e ワイモバイルで新登場!iPhone 16e ワイモバイルで新登場!

Change of contract address or billing address

How to change it

  • * Please use your Y!mobile smartphone. (You cannot complete the procedure on a computer.)

STEP1

Log in to My Y!mobile and tap "Change Address."
(See How to Log In for instructions on how to log in.)

STEP2

You can check and change your contract address and billing address.

Continue with the procedure

Procedures on My Y!mobile

To complete the procedure, please prepare your SoftBank ID (Y!mobile mobile phone number or alphanumeric ID) and My Y!mobile login password.
If you are using this service for the first time, please prepare your Y!mobile mobile phone number and PIN (4 digits).

Maintenance Notice

  • *If you are using a smartphone Y!mobile Mobile line, you can automatically log in by turning off Wi-Fi.

Please cooperate with the survey

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