its password.
20.8 Applications
20.8.1 Unknown sources
The third party application can be installed only if this function is
initiated. Otherwise, any third party application can't be installed.
Note: When installing or using the third party applications, please
take care! Only the user is responsible for the data damage or data
loss, etc. that may result from the installation and use of the third
party application.
20.8.2 Manage Applications
User can manage and remove the installed applications.
20.8.3 Running services
User can view and control currently running services.
20.8.4 Storage use
View storage user by applications.
20.8.5 Development
Set the options for application development.
USB Debugging: Open or close USB debugging mode when
USB is connected.
USB settings: Set USB connection, Charge Only, USB tethering,
USB storage, Remenber my choice.
Stay Awake: The screen will never sleep during charging if this
function is "On"; If it is "Off", the screen can sleep during charging.
Allow Mock Locations: The position can be simulated during
debugging.
20.9 Accounts & Sync
You can perform adding accounts and Sync settings.
20.9.1 General Sync Settings
Background Data: Set Background Data on or off, and it can
sync & send & receive data at any time.
Auto-Sync: Set Auto-Sync on or off.
20.9.2 Add Accounts
Add account to Twitter, Corporate, Facebook, Google
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