Disable mobile data on Blackberry

Turn off data service on the Blackberry phone

Depending on your wireless service plan, you might be able to turn off data service (email, PIN and MMS messages, and browser service) on your BlackBerry® device so that only phone and SMS text messaging services are available. For more information, contact your wireless service provider.

1. In the device options, click Mobile Network.
2. Perform one of the following actions:
   • To turn off data service, change the Data Services field to Off.
   • To turn off data service when roaming, change the Data Services field to Off When Roaming.
3. Press the Menu key.
4. Click Save.