Now, let's look at some battery stuff.
We've already touched on these batteries stats a little bit
when we looked at usage stats.
Android 11 and prior, your key word of interest
is going to be the word batterystats, all one word.
You'll notice all these different locations where
this / is going to be stored.
Jessica Hyde, when she worked at Magnet,
she did a great presentation at the DFIR Summit
on Android and BatterystatsDumpsysTask.gz.
Go ahead and watch that.
It's very relevant.
It's also referenced in your notes.
All of these files need to be examined.
You may find all of these on every single device.
You may find only some of them on some devices.
It's definitely worth your time to see what's
draining the battery because it's
a great example of apps that were
running at periods of time.