Blackberry 8100 manual 142

•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 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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