antenna search
1

Before you start

This guide will show you how to turn off some features on your phone to extend the battery time. Use the guide as a guideline for extending the battery life in situations when in need and the battery is low. Make sure you read all the text in the different steps when turning a service off and remember that it is easily turned on again.

2

Slide down the top menu

Slide down the top menu
3

Slide down the top menu again

Slide down the top menu again
4

Select ""Automatic brightness""

Reducing the brightness will reduce battery consumption.

Select Automatic brightness
5

Turn on ""SAVER""

Enabling ""Power saver"" mode will make the phone slightly more slow and the screen less bright.

Turn on SAVER
6

To enable ""Extreme power saving mode"", select ""EXT SAVER""

To enable Extreme power saving mode, select EXT SAVER
7

Select ""OK""

Note: This action will disable your Internet connection and turn off Internet based services when the screen is off.

Select OK
8

To turn off ""Extreme power saving mode"", select ""Exit""

To turn off Extreme power saving mode, select Exit
9

Return to the Home screen and press the Home button twice

Return to the Home screen and press the Home button twice
10

Select the ""X"" icon to close all running apps

Select the X icon to close all running apps
To Top

Extend battery life

HTC One

Please select your country and operator below to see Device Guides for your operator.

Please note: Your operator does not offer Device Guides.

Some phones, tablets, guides, settings and other features will be unvavailable or incorrect.