Calnex SNE: How do I upgrade the firmware?

Version 4.00 introduced a major upgrade to the underlying SNE system which changed the mechanism used to install new firmware.

If your current version is older than version 4.00, then your upgrade must be performed in stages:
Current Version: 3.52 or older

• Please contact support@calnexsol.com for further instructions.

Current Version: 3.6x

• Upgrade to version 3.70 using the Windows GUI and then follow the steps below to upgrade from version 3.70 to version 4.00

• Release Notes and Instructions - https://sne.calnexsol.com/downloads/Calnex/archived_releases/4.00/4.00_releasenotes.pdf

• 3.70 and 4.00 Firmware - https://sne.calnexsol.com/downloads/Calnex/archived_releases/4.00/4.00_Firmware.zip

Current Version 3.70:

• Upgrade to version 4.00 using the Web-based upgrade and then follow the steps below to upgrade from version 4.00 to the version your require

• Release Notes and Instructions - https://sne.calnexsol.com/downloads/Calnex/archived_releases/4.00/4.00_releasenotes.pdf

• 3.70 and 4.00 Firmware - https://sne.calnexsol.com/downloads/Calnex/archived_releases/4.00/4.00_Firmware.zip

Current Version 4.00 or newer:

All SNE releases from version 4.00 onwards are upgraded using the Web-based method. Please see the Release Notes and Instructions for the relevant release.

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