Turn on or turn off media card support

When you turn off media card support, your BlackBerry smartphone can't access the files that are on your media card. This might be useful if you want to make sure that your files are saved to your smartphone's built-in media storage rather than your media card.
  1. On the home screen or in a folder, click the Options icon.
  2. Click Device > Storage.
  3. Select or clear the Media Card Support checkbox.
  4. Press the Menu key > Save.