Device family
CM-HZ
Firmware for 3 Dahua CM-HZ models. Including CM-HZ4025GBS2-A, CM-HZ4025GBS2-B, CM-HZ4033GAS2-A. See which firmware files may work with each.
| Model | Firmware files | Newest |
|---|---|---|
| CM-HZ4025GBS2-A | 11 | Jul 29, 2026 |
| CM-HZ4025GBS2-B | 3 | Jul 29, 2026 |
| CM-HZ4033GAS2-A | 7 | Jul 29, 2026 |