Sony C5503, C5502 manual Memory and storage, Improving battery time using Location-based Wi-Fi

can also decide which functions to keep active, for example, mobile data traffic, Wi-Fi® or auto-sync.

To activate Low battery mode

1 From your Home screen, tap .

2Find and tap Settings > Power management.

3Drag the slider beside Low battery mode to the right.

4If prompted, tap Activate. appears in the status bar when the battery reaches the charge level that you set.

To change the settings for Low battery mode

1 From your Home screen, tap .

2Find and tap Settings > Power management.

3Make sure Low battery mode is activated, then tap Low battery mode.

4 Change the settings, for example, to readjust the battery level.

Improving battery time using Location-based Wi-Fi®

The Location-basedWi-Fifeature sets your device to only activate the Wi-Fi® function when it comes within range of a saved Wi-Fi® network. This way you save battery power but still have the convenience of automatic Wi-Fi® connections.

To activate the Location-based Wi-Fi® feature

1 From your Home screen, tap .

2Find and tap Settings > Power management.

3Drag the slider beside Location-basedWi-Fito the right.

Improving battery time by queuing background data

You can improve battery performance by setting your device to send background data at pre-defined intervals when you're not using it, that is, when the screen is not active.

To allow the queuing of background data

1 From your Home screen, tap .

2Find and tap Settings > Power management.

3Mark the checkbox beside Queue background data.

Memory and storage

Your device has different types of memory and storage possibilities for photos, apps and other files:

•The

internal storage

is about 12 GB and is used to store downloaded or transferred content along with personal settings and data. Examples are alarm, volume and language settings, emails, bookmarks, call logs, contacts, messages, calendar events, photos, videos and music.

•You can use a removable memory card

of up to 32 GB to get more storage space. Most applications can read data from a memory card but only certain apps can save files to this type of memory. You can, for example, set the camera application to save photos directly to the memory card.

•The

dynamic memory (RAM)

is about 2 GB and cannot be used for storage. RAM is used to handle running applications and the operating system.

You may have to purchase a memory card separately.

Read more about the use of memory in Android devices by downloading the White paper for your device at www.sonymobile.com/support.

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