If the monthly data allowance exceeds the upper limit of the plan you are using, the transmission speed will be reduced until the end of the month. The customer will be notified by email before and after the transmission speed regulation, when necessary.
It will be restored in the first of the following month.
No, there will be no additional charges for the data used during that period.
You can use Wi-Fi at home, au Wi-Fi SPOT, etc., and WiMax service, that are not subject to data transmission speed reduction.
Even if the data usage has reached the upper limit, data transmission speed can be restored by purchasing a new data.
You can add data with the Data Charge Card, that can be purchased at places such as convenience stores, supermarkets, drug stores, and au PAY Market (au Wowma!) site.
You will receive the notification (by SMS or email) before and after the transmission amount reaches the upper limit.
If your spam filter is set to only receive emails from your recipient list, address book, or mobile phone/PHS, you will not be able to receive notification emails.
Please register the following email address in the reception list.
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