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Accessing data on the microSD media card

The package supports the JSR 75 File Connection APIs and is used in applications to access the file system for the microSD media card. You can also implement the FileConnection interface to access BlackBerry® device ring tones and camera images.

Class or interface



This exception is thrown when an application invokes a method on a closed file connection.


An application can use this API to access files or directories.


An application can use this API to receive status notifications when the application adds or removes a file system root.


An application can use this API as a central registry for file system listeners that listen for the addition or removal of file systems.


This exception is thrown when a method requires a specific security mode (for example READ or WRITE) and the open connection is not in that mode.


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