Specifications

Turn off the connectivity options for WLAN and Bluetooth™. To quickly adjust the settings, drag

down the notification bar and touch the icon in the top right corner. Then touch any active

connectivity option you wish to turn off.

Note: Turning off WLAN may result in increased data costs.

Reduce how often your phone checks for new emails in your mailbox. Open your email app and

touch >Settings> an account name >Inbox check frequency> a frequency option.

Whenever possible, use WLAN rather than cellular services for mobile data.

Limit your use of widgets that dynamically updated their content. Remove widgets that you do not

need or use.

Limit the syncing activities of your accounts. To view and adjust the sync settings for an account,

touch Apps > Settings> one of the listed accounts.

At night, switch the phone to aeroplane mode. Press and hold the Power key and then

touchAeroplane mode.

Also, you can download battery-management apps that let you to control how and when your phone uses

features that have the most impact on your battery's power.

How can I reduce my data costs, especially when abroad?

You can disable mobile data by touching Apps > Settings > Data usage >and then touching

ON next to Mobile data and dragging left to turn it to OFF. Confirm OK when you are prompted.

You can set a limit on the amount of data you are able to use. Touch Home > > > Data

usage.

To set a data usage warning, drag the right side of the orange bar up or down. You will receive a notification

when the level set is reached.

To set a data usage limit, touch Set mobile data limit and then drag the right side of the red bar up or

down. You will be receive a notification when the level set is reached and your mobile data will be

automatically turned off.

Note: Data usage information is provided to help you manage your usage. The way your service provider

measures data may not be the same so check your data charges with your service provider.

You can disable data roaming. Touch Home > > > More... > Mobile networks > Data

roaming.

FAQs