LTE Data Prepaid is a service that allows you to use communications on your tablet or PC without paying a monthly basic charge by charging (buying) data for the amount of data you will use beforehand.
This is a prepaid contract (advance payment of communication charges) that does not require a monthly basic charge. It allows you to perform data communications on your 4G LTE tablet or PC that supports 4G LTE by purchasing a dedicated charge plan for the amount you need when you need it.
This is an internet connection service for the use of the Web and e-mail.
|Automatic subscription with new contract
|LTE NET for DATA
This is an internet connection service for the use of the Web on 4G LTE data communication devices and other devices.
Use your tablet or other devices as a Wi-Fi router.
|au World Service(Supported models only)
You can use communication services by connecting to the network of an overseas carrier.
|Call invoice service (pay service) (in Japanese only)||Separate application required|
|Billing statement issuance service (pay service) (in Japanese only)|
Data Share with smartphones with normal contracts is also available.
|4G LTE Tablet|
|4G LTE PC||
Microsoft's Mobile Communications Plan is available for the models indicated below by a ★. (As of January 31, 2019)
Click here for details of how to use the Mobile Communications Plan.
★Microsoft Surface Pro LTE advanced
★HP ENVY 12 x2
★HP EliteBook 830 G5 Notebook PC
★ASUS TransBook Mini T103HAF-LTE
Purchase the following dedicated data charge plan to use data communications.
|Monthly basic charge||Not required|
(For LTE Data Prepaid)
(Valid period: For 31 days from charge)
An e-mail address is required for data charging. If you do not have an e-mail address, please acquire one before using this service.
A credit card is required to use LTE Data Prepaid. Also, payments can only be made through au Simple Payment using a credit card when charging data (purchasing a data amount). Credit cards with a VISA, MasterCard, or JCB logo can be used. Furthermore, the input of the security code is required when proceeding with payment.
|Payment using a credit card||You can pay using a credit card registered to an au ID.|
If a data charge is not performed within 365 days from the contract date, or after the valid period of a data charge expires, the contract is automatically cancelled on the 366th day.
Data amounts purchased by charging data have a valid period, and when the valid period elapses, the data can no longer be used. If you perform purchasing procedures for additional data during the valid period, the data amount you were not able to use during the valid period of the first data amount is added to the second data amount and the valid period is updated, allowing you to continue using the data.
Even if the valid period elapses, if you perform a data charge within 24 hours of the valid period expiring, the remaining data amount is recovered and you can use it along with the additional charge.
When amount of communications used exceeds a specified value, you will be notified through the e-mail address registered to your au ID.
[Customers with a contract with other than Apple SIM]
[Customers with a contract with Apple SIM]
Make a contract on your iPad yourself.
[Customers with a Mobile Communications Plan contract]
The applied rate plan is Overseas Double-Teigaku.
[How to use the Mobile Communications Plan]
[Services not available]
|Discounts||au Smart Value|
|au WALLET||au WALLET Point Program|
|au WALLET Card|
|Other services||HOME SPOT CUBE|
|au Wi-Fi SPOT|
|Keitai Guarantee Service Plus|
|Safety Access Service|
|au Smart Support|
|Suspension (information storage), etc.|
|Content services||Smart pass|
|Customer support related||au My Premiere Shop|
[About guarantee service and repairs]
[About communication speed restrictions for 4G LTE/WiMAX 2+/3G communications]
[If sharing data with a postpaid contract line]