Blackberry 8520 manual Application troubleshooting, Cannot add applications

User Guide Applications

4.Click Previous upgrade succeeded.

5.Press the Menu key.

6.Click Delete Downgrade Data.

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 update 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.

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