Vanguard ATRT-03_03B S2 User Manual
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ATRT-03 S2, ATRT-03A S2, AND ATRT-03B S2 USER’S MANUAL
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You will also receive an email confirming the receipt of your download request. Once
your request has been received, you will receive a second email, usually within 1-2
business hours, containing a download link for the firmware file. Click on this link and
download the firmware file to your computer (PC only).
d. The downloaded file will be in ZIP compressed format. Unzip this file to an empty
directory (you can use a utility like Winzip, 7Zip, Winrar, etc.). Once un-compressed, you
should see a file named ATRT-03S2.HEX. Copy this file to the root of a USB Flash drive.
e. Make sure the ATRT-03 S2’s power is OFF, and then insert the USB Flash drive
containing the firmware file in the ATRT-03 S2’s Flash drive port (labeled “USB MEM”).
f. While holding down the
[STOP]
key, turn on the unit.
g. Continue to hold down the
[STOP]
key while the unit powers up.
h. After the initial logo screen, the following screen will be displayed:
Continue to hold down the
[STOP]
key.
i. The firmware upgrade process will start and the following screen will be displayed:
You can release the
[STOP]
key at this point. The ATRT-03 S2 will continue with the
upgrade process and display the following screen:
When the firmware upgrade has finished, the following screen will be displayed:
erasing BLoCK 4
loading code
from flash drv.
erasing ext 4
loading code
from flash drv.
START HANDSHAKE
OR
INSERT THUBM DRV.