If Your Phone Is Lost or StolenInformation about suspending and resuming your service if your phone is lost or stolen and features that prevent third parties from accessing your phone. |
Troubleshooting and RepairsInformation about troubleshooting your phone to check for malfunctions, and what you need to do to get it fixed. |
If You Forget Your PIN or PasswordCheck the PINs and passwords you need to access different services and functions. |
Problems with Spam Mail / Nuisance Phone CallsDetailed information about dealing with spam email and nuisance phone calls. |
Learning How to Use a Product or Service
Instructions on how to use DOCOMO products and services.
If You Do Not Know How to Use a Product
- Detailed Operations:User’s Manual Download
Using your mobile phone or smartphone to check on status information in the event of a disaster (Disaster Message Board Service)
NTT DOCOMO provides Disaster Message Board Service to enable you to use your mobile phone or smartphone to check on the safety of family and friends in the event of a disaster.
