The minimum firmware version represents the required software level for a ClickShare device to operate reliably, securely, and in full compatibility with other supported components and systems.
⚠️ Important
Once a ClickShare device has been updated to its minimum firmware version (or higher), it is not possible to downgrade to any earlier firmware version. This restriction is implemented to ensure system integrity, security compliance, and consistent performance.
Refer to the sections below to find the applicable minimum firmware versions for your ClickShare device:
It is strongly recommended to always upgrade your ClickShare device to the most recent available firmware version, as it may include bug fixes, security patches & updates, and new features & improvements.
For firmware upgrade instructions, see KB5923.
ClickShare Hub Core/Pro
| Minimum firmware version | Released date | ClickShare devices |
|---|
| Hub Core | Hub Pro |
| v4.3.0.54 | 11-08-2026 | √ | √ |
ClickShare Bar Core/Pro
| Minimum firmware version | Released date | ClickShare devices |
|---|
| Bar Core | Bar Pro |
| v2.21.1.6 | 06-12-2024 | √ | √ |
| v2.19 | 09-07-2024 | √ | √ |
| v2.18.0.45 | 31-01-2024 | √ | √ |
ClickShare CX-series
| Minimum firmware version | Released date | ClickShare devices |
|---|
| CX-20 | CX-30 | CX-50 | CX-50 Gen2 |
| v2.22.0.13 | 22-01-2025 | √ | √ | | |
| v2.16.0.17 | 21-06-2023 | √ | √ | | |
| v2.15.1.3 | 03-05-2023 | | | | √ |
| v2.12.0.12 | 27-06-2022 | √ | √ | √ | |
| v2.11.1.2 | 04-05-2022 | √ | √ | √ | |
| V2.10.2.3 | 29-10-2021 | √ | √ | | |
| v2.5.0.11 | 18-06-2020 | √ | √ | √ | |
| v2.4.0.3 | 27-03-2020 | √ | √ | √ | |
ClickShare C-series
| Minimum firmware version | Released date | ClickShare devices |
|---|
| C-5 | C-10 |
| v2.22.0.13 | 22-01-2025 | √ | √ |
| v2.15.0.15 | 30-03-2023 | √ | √ |
| v2.12.0.12 | 27-06-2022 | √ | √ |
| v2.10.2.3 | 29-10-2021 | √ | √ |
| v2.9.0.3 | 29-06-2021 | √ | √ |
ClickShare CS(E)-series
| Minimum firmware version | Released date | ClickShare devices |
|---|
| CS-100 | CS-100 Huddle | CSE-200 | CSE-200+ | CSE-800 |
| v1.11.4.6 | 14-01-2022 | √ | √ | √ | √ | √ |
| v1.10.0.13 | 18-06-2020 | | | | √ | √ |
| v1.9.1.7 | 13-12-2019 | √ | √ | √ | √ | √ |
| v1.8.2.2 | 04-10-2019 | | | | | √ |
| v1.7.0.22 | 28-03-2019 | √ | √ | √ | √ | √ |
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