User's Manual

CAREU U
3
V
ehicle
T
racker User Guide
32
Chapter 3
3.8 Firmware Upgrade
The firmware of the CAREU U3 can only be updated through USB interface. With the
firmware loader tool provided by S&T, firmware update can be done for the device. Such
firmware loader runs on Windows-based systems. To upgrade the firmware, follow the
procedure below:
1). Connect the device to your PC with the USB cable.
2). Connect the device to power.
3). Power on the device.
4). Run ServerUSeries.exe. A window displays as follows:
5). Press browse the button to browse to the firmware provided by S&T.
6). Press the Start button to run the firmware program.
7). After the writing progresses to 100%, it takes about 20 seconds for the update
to completes.
8). Firmware update completes.