Stay awake

When enabled, the screen will not go to sleep (lock) while connected to a PC via USB cable. This can be useful when using some applications, such as 3G Mobile Hotspot, because the device will disconnect a Wi-Fi connection when the screen locks.

Note: This setting is used for development purposes.

1.From a Home screen, press the Menu Key Settings

Applications Development.

2.Touch Stay awake to enable or disable the setting. When enabled, a check mark appears in the check box.

Allow mock locations

This setting is used by developers when developing location- based applications.

Note: This setting is used for development purposes.

1.From a Home screen, press the Menu Key Settings

Applications Development.

2.Touch Allow mock locations to enable or disable the setting. When enabled, a check mark appears in the box.

Accounts and sync

Set up and manage accounts, including your Google and Backup Assistant accounts.

General sync settings

Background data

When enabled, all accounts can sync, send, and receive data at any time, in the background.

Important!: Disabling background data can extend battery life and lower data use. Some applications may still use the background data connection, even if this setting is disabled.

1.From a Home screen, press the Menu Key Settings

Accounts and sync.

2.Touch Background data to enable or disable the setting. When enabled, a check mark appears in the check box.

Auto-sync

When enabled, all accounts sync data at any time, automatically.

1.From a Home screen, press the Menu Key Settings

Accounts and sync.

2.Touch Auto-syncto enable or disable the setting. When enabled, a check mark appears in the check box.

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Samsung SCH-I800BKAVZW user manual Accounts and sync, General sync settings