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I would like to change my plan

You can change through My au (Web).

Please see below for detailed instructions.

Important notes

  • The new plan and calling options will take effect from the month following your application.
  • If you do the procedure in the last two days of the month (particularly after 20:00 on the last day of the month), it may apply from the month after next.
  • The latest information is not reflected on My au (Web) on the first of each month. Please check your plan after 9:00 a.m. on the 2nd day of the month following the procedure.

Steps

  • 1
  • 2

    Tap on "Smartphone/Mobile Phone" [スマートフォン・携帯電話].

  • 3

     Tap on "Contract Details/Procedures" [ご契約内容/手続き].

  • 4

     Tap on "Contract Information" [ご契約情報].

  • 5

    Tap on "Change" [変更] next to the "Plan" [料金プラン] section.

  • 6

    Select your desired "data plan" [料金プラン選択] and "calling options" [通話オプション] from the "Select Data Plan" [料金プラン] screen.

  • 7

    Tap on "Agree and Proceed" [同意して次に進む].

  • 8

    Check the important notes and tap on "Agree and Proceed" [同意して次に進む].

  • 9

    Review the "Important Notes" [ご注意] regarding the plan change, and put a check in the box for "I have reviewed the above notes" [上記注意事項を確認しました].

  • 10

    Tap on "Next" [次へ].

  • 11

    Choose the method to review the contract details.

  • 12

    Tap on "Apply for Plan change" [プラン変更を申し込む].

  • 13

    The procedure for changing the plan is now complete.

  • All of the indicated amounts exclude tax unless otherwise specified.