Samsung SCH-I905ZKAUSC - Manual (Page 124)

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Development
Set options for application development.
USB Debugging
When enabled, allows debugging when the device is attached to
a PC by a USB cable.
Note: This setting is used for development purposes.
1. From the Settings screen, touch Applications ➔
Development.
2. Touch USB debugging to enable or disable the setting.
When enabled, a check mark appears in the check box.
Stay Awake
When enabled, the screen does not go to sleep (lock) while
connected to a PC with a USB cable. This can be useful when
using some applications because the device disconnects a Wi-Fi
connection when the screen locks.
Note: This setting is used for development purposes.
1. From the Settings screen, touch 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 the Settings screen, touch 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 the Settings screen, touch Accounts and sync.