| V4.1.408 | Bug fixes | If firmware upgrade from v3.x.xxx or before, please upgrade to v3.9.389 at first. |
| V4.1.406 | Add multi-display zone function, and corresponding CLI command | Follow the update sequence listed below.
1. Upgrade to v3.5.344
2. Upgrade to v3.9.389
3. Upgrade to v4.1.406 |
| V3.9.389 | Step version for V4.1.406 | Please upgrade to this version first, in order to upgrade to V4.1.406 |
| V3.5.341 | Need to change password when first log in, followed California law | |
| V3.4.338 | 1. Support VK Unizon
2. Support VM App
3. Add Connection Table and other features in Web GUI
4. Bug fix | |
