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

To close all running apps, select the ""Recent apps"" button

To close all running apps, select the Recent apps button
3

Select the Delete icon to close all running apps

Select the Delete  icon to close all running apps
4

Slide down the top menu

Slide down the top menu
5

Select ""Shortcuts""

Select Shortcuts
6

Turn off ""Wi-Fi"" and ""Bluetooth""

Deactivating ""Wi-Fi"" and ""Bluetooth"" will help to save battery.

Turn off Wi-Fi and Bluetooth
7

Check the ""Auto"" checkbox

Reducing the brightness will reduce battery consumption.

Check the Auto checkbox
8

Select ""Settings""

Select Settings
9

Scroll to and select ""Advanced settings""

Scroll to and select Advanced settings
10

Select ""Battery manager""

Select Battery manager
11

Select ""Power plan""

Select Power plan
12

Select ""Smart"" and ""OK""

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

Select Smart and OK
13

If you would like to enable ""Ultra power saving mode"", select ""Ultra power saving"" and ""OK""

If you would like to enable Ultra power saving mode, select Ultra power saving and OK
14

Select ""Enable""

Note: In ""Ultra power saving"" mode, only calls, messages and access to contacts will be available.

Select Enable
To Top

Extend battery life

Huawei P9 Lite Smart

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.