Sony C6903, C6906, C6902 manual Improving battery time using Stamina mode

To view which applications use the most battery power

1From your Home screen, tap .

2Find and tap Settings > Power management > Battery usage.

To view the estimated battery time

1From your Home screen, tap .

2Find and tap Settings > Power management.

Improving battery time using STAMINA mode

STAMINA mode turns off functions that you don't need when your device isn't in use. For example, STAMINA mode can pause your Wi-Fi® connection, data traffic and several power consuming applications when your device is powered on but the screen is inactive. So you save the battery but can still receive phone calls, texts and multimedia messages as they come in. You can also exclude individual applications from being paused by STAMINA mode. Once you activate the screen, all paused functions are resumed.

To activate STAMINA mode

1From your Home screen, tap .

2Find and tap Settings > Power management.

3Drag the slider beside STAMINA mode to the right, then tap Activate, if prompted. appears in the status bar once the battery reaches a set level.

If you are activating STAMINA mode for the first time, the Extended standby checkbox is marked by default.

To select which applications to run in STAMINA mode

1From your Home screen, tap .

2Find and tap Settings > Power management, then tap STAMINA mode.

3Add or remove applications, as desired.

4When you're finished, tap Done.

Improving battery time using Low battery mode

Use the Low battery mode feature to automatically start saving power when the battery reaches a certain charge level. You can set and readjust this charge level as desired. You can also decide which functions to keep active, for example, mobile data traffic, Wi-Fi® or auto-sync.

To activate Low battery mode

1From 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

1From your Home screen, tap .

2Find and tap Settings > Power management.

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

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

Improving battery time using Location-based Wi-Fi®

The Location-based Wi-Fi feature 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.

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