McAfee strikes again. Clearly it has been running almost non-stop and keeping the device active. You should be able to confirm this, if you look in Settings / Battery it will show the breakdown of battery usage for each process, and if you tap the top entry (caption "(time) on battery") you get a useful graph of discharge rates.
![Screenshot_2013-08-23-05-59-45[1].png](https://androidcentral-data.community.forum/attachments/34/34872-6ad84fec95a448dcd1d1d81bb2f7ffd8.jpg)
![Screenshot_2013-08-23-06-01-44[1].png](https://androidcentral-data.community.forum/attachments/34/34878-09d98ce6edb82b3d36a4e3cea239ada1.jpg)
![Screenshot_2013-08-23-06-01-53[1].png](https://androidcentral-data.community.forum/attachments/34/34881-ee099364578901c4a20e46114ef58af9.jpg)
Battery life isn't great
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