![background image](https://i.berrydoc.net/BlackBerry Curve 9380/en/BlackBerry Curve 9380_en263.png)
Error messages
Data service unavailable
Description
This message appears when you don't have access to data services on your BlackBerry smartphone.
Possible solutions
Try the following actions:
• Verify that you're in a wireless coverage area.
• Verify that the data service on your smartphone is turned on.
• If you're roaming, verify that you can access data services while you roam.
User Guide
Manage Connections
263
![background image](https://i.berrydoc.net/BlackBerry Curve 9380/en/BlackBerry Curve 9380_en264.png)
Related information
Turn on or turn off data service or set roaming options,
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