Optimizing Battery Life With Power Saver Mode; Getting The Battery To Last Longer - HTC One User Manual

28 Your first week with your new phone

Optimizing battery life with power saver mode

Turning power saver mode on helps to increase battery life. It reduces the usage of
phone features that drain the battery such as the CPU and display.
1. Slide the Notifications panel open.
If you want to choose which phone features to conserve power for, tap the
Power saver notification first before you turn power saver mode on.
If Data connection is selected, HTC 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.
2. Tap the check box next to the Power saver notification to turn power saver
mode on or off.

Getting the battery to last longer

How long the battery can last before it needs recharging depends on how you use
HTC Phone. HTC Phone power management helps to increase battery life.
In times when you need to extend the battery life more, try out some of these tips:
Check your battery usage
Monitoring your battery usage helps you identify what's using the most power so you
can choose what to do about it. For details, see
Manage your connections
§ Turn off wireless connections you're not using.
To turn on or off connections such as mobile data, Wi‑Fi, or Bluetooth
Settings and tap their On/Off switches.
§ Switch to 2G when you don't need a data connection.
More power is used when you're in low coverage areas. Temporarily turning off
your data connection and switching to GSM network mode uses less battery
power.
To switch to GSM mode, go to Settings and tap Mobile data > Network mode >
GSM only.
§ Turn GPS on only when a precise location is needed.
To prevent some apps from using GPS in the background, keep the GPS
satellites setting off. Turn it on only when you need your precise location while
using navigation or location-based apps. Go to Settings and tap Location to
turn this setting on or off.
Manage your display
Lowering the brightness, letting the display sleep when not in use, and keeping it
simple helps save battery power.
Checking battery usage on page 27.
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