BlackBerry smartphone trackball fails to roll in a particular direction

Article ID: KB14168

Type: Support Content

Last Modified: 03-14-2012

 

Product(s) Affected:

  • BlackBerry Pearl 8200 Series
  • BlackBerry Curve 8300 Series
  • BlackBerry Bold 9000
  • BlackBerry Tour 9630
  • BlackBerry Curve 8900
  • BlackBerry Pearl 8100 Series
CollapseEnvironment
  • BlackBerry® smartphone
CollapseOverview

The BlackBerry smartphone trackball fails to roll in a particular direction.

CollapseCause

Debris is lodged in the trackball.

CollapseResolution

The trackball user interface found on certain BlackBerry smartphones is similar to the trackball used in a mouse in conjunction with a desktop computer.  In the event debris comes in contact with the trackball and affects the usability of the BlackBerry smartphone, rapidly roll the trackball up, down, left, or right to potentially correct the problem. If rapidly rolling the trackball does not correct the problem, please contact your wireless service provider for support options.

Note: Do not attempt to repair the BlackBerry smartphone. Your BlackBerry smartphone may only be repaired by persons authorized by Research In Motion. Any attempt to repair the BlackBerry smartphone may invalidate any warranty applicable to your BlackBerry smartphone.

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Visit the BlackBerry Technical Solution Center at www.blackberry.com/btsc.