User Manual for Oscar GNSS Receiver v2.4
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2.4.1.2Upgrade the firmware through the built-in storage of the host
Please be noted that your Oscar firmware version is V2.0.0 or higher, you
can upgrade the firmware through the built-in storage of the host.
The detailed steps are as follows.
1) Download the latest firmware file from Tersus website
https://www.tersus-gnss.com/software/oscar-gnss-receiver.
Please be noted that the downloaded file is a .zip file, unzip this file to find the
firmware file of .BIN format.
2) Prepare a Mini USB cable, when OSCAR is turned on, connect the Mini
USB port of OSCAR to the computer with a Mini USB cable.
Figure 2.27 Mini USB cable connect the computer and OSCAR
3) The computer interface will automatically pop up two removable disks. As
shown in the figure below, the memory of the removable disk F is about 12G,
and the memory of the removable disk G is only about 31MB.
Figure 2.28 Two Removable Disks
4) Choose a removable disk with smaller memory and put the firmware file in
the .BIN format on this removable disk. As shown in the figure below, copy the
firmware to G drive.
Figure 2.29 The FW is placed in a removable disk with smaller memory
5) Unplug the Mini USB cable, press and hold the power button for 3 seconds
to shut down OSCAR .
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