Automatic updating makes it easy to back up Phonebook, schedules, and other data. Save the data stored on your i-mode phone or smartphone to the Data Center. That way, you can restore data if you lose your phone or you accidentally delete data.

noticeThe data items that can be backed up depend on the handset model.
Application : Required
Monthly Charge
When using an i-mode phone:
¥105
When using a smartphone:
Freenotice1

Image explaining Data Security Service

POINT 1

Your important data is protected

Automatic updating makes it easy to back up Phonebook, schedules, and other data.

POINT 2

Restoring data is easy if you lose your phone or accidentally delete data

Should you lose your mobile phone or accidentally delete data, you can move all the data stored at the Data Center to your phone.
Also, if you switch from an i-mode phone to a smartphone, you can move Phonebook and other data stored at the Data Center with your i-mode phone to your smartphone.

POINT 3

No monthly charge or monthly charge waived for 30 daysnotice2

There is no monthly charge when you use this service with a docomo Smartphone. Also, when you use this service with an i-mode phone, the monthly charge is waived for the initial 30 daysnotice2 after you subscribe for the first time.

  • notice1 An sp-mode subscription (monthly charge of ¥315) is required.
  • notice2 If you do not cancel your subscription to this service, charges will begin to be applied after the free-of-charge period ends.
  • noticeSome functions may not be available depending on the model.

Compatible Handsets

Click here for information on Data Security Service compatible handset models (in Japanese only).

Full Details

View details on the Data Security Service.

Data Security Service (in Japanese only)

noticeAmounts listed include consumption tax. Please note that for the actual bill the amount of the tax is calculated from the total of individual items excluding tax so the billing amount may differ from the total of individual items including tax.

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