ZTR4.GPS

Firmware

Master clock HN6x firmware v1.4

27-Nov-2025 system_update_alt File

check_indeterminate_small Archived

Master clock HN6x firmware v1.3

27-Jun-2025 system_update_alt File

Master clock HN6x firmware v1.2

05-Jun-2025 system_update_alt File

Master clock HN6x firmware v1.1.2

27-Jun-2025 system_update_alt File

Master clock HN6x firmware v1.1.1

05-Jun-2025 system_update_alt File

Master clock HN6x firmware v1.1

27-May-2025 system_update_alt File

Master clock HN6x firmware v1.0.39

27-May-2025 system_update_alt File

Release notes v1.3

27-Nov-2025 description PDF

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