TERSUS Oscar Firmware Upgrade Manual
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TERSUS Oscar Firmware Upgrade Manual

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Guide
Version V1.3-20210224
Oscar GNSS Receiver
Firmware Upgrade Guide
©2021 Tersus GNSS Inc. All rights reserved.
Sales Enquiry: sales@tersus-gnss.com
Technical Support: support@tersus-gnss.com
More details, please visit www.tersus-gnss.com
User
Manual

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Summary of Contents for TERSUS Oscar

  • Page 1 Guide Version V1.3-20210224 User Manual Oscar GNSS Receiver Firmware Upgrade Guide ©2021 Tersus GNSS Inc. All rights reserved. Sales Enquiry: sales@tersus-gnss.com Technical Support: support@tersus-gnss.com More details, please visit www.tersus-gnss.com...
  • Page 2 Figure 2 Copy the .GZ firmware file to a USB flash drive......- 3 - Figure 3 Copy the .BIN firmware file to a USB flash drive.......- 4 - Figure 4 Connect Oscar to a USB flash drive..........- 4 -...
  • Page 3 Oscar Firmware Upgrade Guide v1.3 1. Interfaces of Oscar The bottom of Oscar receiver is shown as below. TNC port Mini USB port Serial port & External power Speaker SIM slot Screw hole Battery compartment Figure 1 Bottom of Oscar...
  • Page 4 If your Oscar firmware version is V1.2.x or previous versions, it is needed to download the specific upgrade package that is designated for your Oscar version (Ultimate/Advanced/Basic). If your Oscar firmware version is V1.3.0 or later, download the unified upgrade package only.
  • Page 5 Oscar Firmware Upgrade Guide v1.3 Figure 3 Copy the .BIN firmware file to a USB flash drive 3) Ensure Oscar is powered off, and use the Mini-USB OTG cable to connect Oscar to the USB flash drive. Figure 4 Connect Oscar to a USB flash drive 4) Long press the power button to power on Oscar.
  • Page 6 LED flashes, which means it restarts successfully with updated firmware. Note: Please make sure the battery has enough power for the firmware upgrade. The GNSS board inside Oscar will upgrade when the firmware is upgrading, any forced power failure will cause the system crash. Wireless Upgrade There are two methods for wireless upgrade: one is using web upgrade via WiFi, the other is using Nuwa app via PDA network.
  • Page 7 Proprietary Notice All Information in this document is subject to change without notice and does not reflect the commitment on Tersus GNSS Inc. No part of this manual may be reproduced or transmitted by all means without authorization of Tersus GNSS Inc.

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