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SLG-20 Retractable Landing Gear Manual
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    • Operation Overview
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  • Console Interface
    • Using the Console Interface
    • Accessing the Console Interface on Windows
    • Accessing the Console Interface on Mac
  • Firmware and Software
    • Firmware Update Procedure
    • Firmware Releases
    • Loader Releases
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    • SLG-20-AX Quick Start Guide
    • SLG-20 Quick Start Guide
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  • Reference
    • Known Issues
      • Roll Oscillations on New Alta X Model
    • Servo Types
    • Payload Clearance
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  • Firmware update will wipe parameters, calibration is required after firmware update
  • Firmware Update Instructions

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  1. Firmware and Software

Firmware Update Procedure

SLG-20 Firmware is updated via the USB interface

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Last updated 3 years ago

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Firmware is updated via the USB interface. This is achieved with a dedicated firmware loader program, which is available for download here for Mac and Windows computers.

You will also need to download the latest firmware file from here.

Firmware update will wipe parameters, calibration is required after firmware update

Firmware Update Instructions

  1. Power Up the SLG-20 Control board

  2. Ensure Switch is set to "F" or "FW" mode

  3. Open the SLG Loader Tool

  4. Choose the COM or Serial Port that correlates with the SLG-20 control board

  5. Choose the hex file for the firmware that you want to load

  6. Click update firmware

  7. Wait for the process to complete

Screenshot of SLG Loader Tool