Blackberry 8820 manual Application troubleshooting, Cannot open media files on my media card

Application troubleshooting

I cannot add applications

Try performing the following actions:

•Verify that your BlackBerry® device is connected to the wireless network.

•Verify that your device has enough memory to add the application.

My device does not have enough available memory to upgrade the BlackBerry Device Software

Try performing the following actions:

•Delete media files, display languages, or third-party applications that you do not use.

•Transfer media files that you have stored in the BlackBerry® device memory to a media card.

Media troubleshooting

I cannot open media files on my media card

Try performing the following actions:

•If you are trying to open a media file on your BlackBerry® device and your device is connected to your computer, disconnect your device from the computer or turn off mass storage mode.

•If you are trying to open a media file on your computer using mass storage mode, verify that you have closed the media manager tool of the BlackBerry Desktop Manager.

•If you are trying to open a media file on your computer using the media manager tool of the BlackBerry Desktop Manager, verify that mass storage mode is turned off on your device.

•If you encrypted the media files on your media card using a media card encryption key and you are trying to open an encrypted media file using your computer or a device other than the BlackBerry device that you used to encrypt the file, insert the media card into the BlackBerry device that you used to encrypt the file. In the media card options, set the Encryption Mode field to None or Security Password.

My device does not recognize my media card

Disconnect your BlackBerry® device from your computer. Turn off mass storage mode support. Format the media card.

My device is not using the correct ring tone or Home screen background

If you are using a ring tone or Home screen background picture that you encrypted on your media card using your BlackBerry® device password and you reset your device, unlock your device.

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