BlackBerry 7.0 users please update to the BlackBerry 7.1 bundle 1149. (READ: how to update BB)
It will fix issues with BlackBerries including the power/bricking issue.
The new software also adds CMAS capabilities for instances such as Presidential and Amber alerts. Before updating please make sure you have the BlackBerry Desktop Software. Once that is installed please select your BlackBerry device and download the 7.1 Bundle 1149 for Illinois Valley Cellular Devices.
Thanks! Enjoy the new BlackBerry 7.1 Software!
(READ: What is BlackBerry 7 software?)