Headphone jack - connects a headphone.
CF card slot - accommodates a CompactFlash (CF) card.
SD card slot - accommodates an SD memory card or an SDIO interface
card (e.g. 802.11b, Bluetooth
Infrared (IR) port - allows you to copy or send data to another device
with an IR port.
Cradle connector / Sync cable connector - connects to the 26-pin
female connector on the cradle. If you are not using the cradle, connect
the 26-pin USB sync cable directly to this connector to synchronize your
device with your computer.
Reset switch - allows you to perform a soft reset in case the device
malfunctions, or when an application hangs. Press the tip of the stylus on
this switch to reset the system.
Stylus - used for tapping or writing on the LCD touch screen.
Infrared (IR) port
, GPS, camera, barcode scanner, etc.)
Cradle connector /
Sync cable connector
To perform a hard reset , press and hold the power button
while you press the tip of the stylus on the reset switch. A
hard reset restores the original configuration of your device
and erases all data. Back up your data before performing
a hard reset!
CF card slot
SD card slot