To prevent data loss, back up all user data to an SD card or external memory device before
performing an upgrade.
Note: An active Microsoft ActiveSync or Windows Mobile Device Center connection between a host workstation and
the Dolphin terminal may be required for some types of software upgrades. For additional information, see
Connecting and Synchronizing the Terminal and Workstation
For information on
File Provisioning on the 99EX and
99EX and 99GX COM Port Assignment Table
COM Port
Description
COM0
Unused
COM1
Serial Port: RS232 Connector on the bottom panel
COM2
Bluetooth
COM3
IrDA: Serial Infrared (SIR) up to 115 Kbps
COM4
Available
COM5
Bluetooth DUN
COM6
IrCOMM
COM7
GPS: COM Port for the GPS receiver (99EX Models)
COM8
USB Serial: Virtual USB Serial port for ActiveSync
COM9
Bluetooth BTHATCI server
on page
7-8.
99GX, see page 1-10.
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