Use Extreme Power Saving Mode; Check Battery Usage; Check Battery History - HTC Desire 510 User Manual

2. Touch below the SAVER tile to choose which phone features to conserve power
for.
Note: If Data connection is selected, your phone automatically disconnects from the mobile
network after 15 minutes when the screen is off and the data connection is idle (no download
activity, streaming, or data usage). It reconnects and then disconnects periodically when the
data connection is idle to save battery power.
Note: Keep in mind though that the Sleep mode option for the data connection in Settings >
Power, when enabled, overrides power saver mode.
3. Touch the ON/OFF switch next to Power saver to turn Power saver mode on or off.

Use Extreme Power Saving Mode

In times when you don't need to use much of your phone, turn Extreme power saving mode on
to extend battery life longer. In this mode, standby time can last longer than usual, and you can
only use the most basic functions such as phone calls, text messaging, and email.
1. With two fingers, swipe down from the status bar to open the Quick Settings panel.
2. Touch the EXT SAVER tile to turn the mode on. Or to set when to automatically switch
this mode on, touch
3. Select the check box, and then choose at which battery level the mode will turn on.

Check Battery Usage

See a ranking list of apps that are using the battery. You can also see how much and how long
the battery has been used for each app.
1. With two fingers, swipe down from the status bar, and then touch
2. Touch an app to check how it's using the battery. You'll see how much battery power is
used by resources such as the CPU for the app and other use details.
Tip: If you see buttons while viewing an app's battery use details, you can touch them to adjust
settings that affect battery usage, stop the app, and more.

Check Battery History

Check how long you've been using the phone since the last charge. You can also see a chart
that shows how long the screen has been on, and how long you've been using connections like
the mobile network or Wi‑Fi.
1. With two fingers, swipe down from the status bar, and then touch
2. If you've used the phone for a long time since the last charge, swipe left or right to scale
the graph that details battery usage over time. You can also slide your fingers together
or apart to scale the graph.
Settings
below the tile.
> Power > Usage.
> Power > History.
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