Go to your device's Settings... Security and Privacy... Diagnostics. Then simply set "Send diagnostics and usage data" to the ON position.
That's it! You've done your part.
What does this do, you ask? When this option is turned on, certain diagnostics and data will be regularly and securely transmitted from your device to BlackBerry. The data collected will include information on the performance of your device's battery, calling, interactions with other apps, ect. This will help BlackBerry to analyze and create better BlackBerry smartphones for you in the future.
And no need to use a tinfoil hat while this goes on. Your information is safe and sound.