23CHAPTER 2USING THE DEVICEThis chapter describes how to use OT-200 features. The following topics are described.• Entering text on page 23• Shortcut menus on page 23• Performing a reset on page 24• Opening and closing programs on page 24• Status icons on page 25• Adjusting the volume on page 27• Changing the device name on page 28• Entering owner information on page 29• Recalibrating the screen on page 30• Setting the date and time on page 31• Turning WiFi, Bluetooth, GPRS on or off on page 32• Setting WiFi connection on page 33• Setting Bluetooth connection on page 36• Setting GPRS connection (optional) on page 39• Setting the screen orientation on page 42• Lock OT-200 on page 43• Unlock OT-200 on page 44• Using Settings Manager on page 45• Synchronization on page 51• Copy or move files between the computer and OT-200 on page 53• Install and remove programs on page 54• Upgrading Operation System on page 55Entering textYou can use the Input Panel to enter text. To use the Input Panel, tap the on the taskbar.Tap keys on the Input Panel to enter text.Shortcut menusA shortcut menu is displayed when you tap and hold an item. This menu displays themost common commands for the specific item. When the shortcut menu displays, tap theaction you want to perform. To close a shortcut menu without performing an action, tapanywhere outside the menu.