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Supported software

Version 6.40 of the GNSS firmware is compatible with:

Trimble software	Version
4D Control	6.6.6
FieldLink	2025.4.0 or later
Siteworks	The current released version of Trimble Siteworks Software version 1.80 is compatible only with Trimble GNSS firmware version 6.40. Trimble GNSS firmware version 6.50 has not yet been fully validated for use with Siteworks v1.80. Trimble therefore cannot guarantee the performance of GNSS receivers using firmware version 6.50 with the currently released versions of Trimble Siteworks Software. Please refer to the most recent Siteworks release notes for the currently supported GNSS firmware versions before upgrading.
TerraFlex®	2026.10 or later
Trimble Access™	2025.23 (2017.24 for legacy controllers)
Trimble Mobile Manager	2025.24 or later

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