Device Monitor, first introduced in BlackBerry 10 OS version 10.2, was updated with the release of BlackBerry 10 OS version 10.2.1. New screens have been added that allow you to view key details around battery usage so you can easily identify apps that have a negative impact on your battery life. For example, you can view battery consumption by application since the last time you charged your device, or by the last 12, 24, or 48 hours.
When you select an item from the Device Monitor list, you can view additional details such as CPU, memory, mobile network, and Wi-Fi® usage statistics. You can also view applications you installed, the amount of space those apps take up, and you can delete applications.
If you haven’t already make sure you check out this handy little feature and for fast access consider adding Device Monitor to your quick settings menu!To do this complete the following steps.
On the home screen, swipe down from the top of the screen
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