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

Swipe left

Swipe left
3

Scroll to and select Settings

Scroll to and select Settings
4

Select System

Select System
5

Select Battery saver

Select Battery saver
6

Turn on Battery saver and select Battery saver settings

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

Turn on Battery saver and select Battery saver settings
7

Check the Turn battery saver on automatically if my battery falls below 20% checkbox

Check the Turn battery saver on automatically if my battery falls below 20%  checkbox
8

Return to the Settings menu and select Privacy

Return to the Settings menu and select Privacy
9

Select Location

Select Location
10

Turn off Location

Note: Your GPS capabilities will be disabled. Remember to activate again when you need GPS services.

Turn off Location
To Top

Extend battery life

Microsoft Lumia 640 LTE

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.