Blackberry Curve 8520 - Manual (Page 227)

• If you recently updated the BlackBerry® Device Software over the wireless network, delete the previous version of the BlackBerry Device
Software.
• Clear the browser cache.
To use less memory, try changing options for email messages, calendar entries, and media files. Consider the following guidelines:
• Reduce the amount of time that your device stores email messages and calendar entries.
• Stop forwarding email messages to your device when your device is connected to your computer.
• Receive only the first section of long email messages.
• If you changed the picture quality for pictures that you take, change the picture quality setting to Normal.
• Reduce the picture quality in the browser.
Related topics
View the amount of available memory, 99
Set how long your device stores messages, 56
Change how long your device stores calendar entries, 137
Receive only the first section of long email messages, 46
User Guide Best practice: Optimizing your device performance
225