- BlackBerry® Internet Service
- BlackBerry® Tour™ 9630 smartphone
- BlackBerry® Device Software 5.0.0.591
1. Backup the BlackBerry smartphone. for instructions, see KB12487
2. Clean reload the BlackBerry Device software. for more information, using a Mac computer see KB19915 and using a Windows computer see KB03621
3. Delete and reintegrate the Gmail™ account from the BlackBerry® Internet Service.
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Visit the BlackBerry Technical Solution Center at www.blackberry.com/btsc.

