| File/Direcory | File Size | Date | |
|---|---|---|---|
| .. | - | 2024-01-31 | |
| V4.30.216 build210111 | - | 2021-04-09 | |
| V4.30.217 build210204 | - | 2021-04-09 | |
| V4.31.102 build210626 | - | 2021-09-21 | |
| V4.32.110 Build211009 | - | 2021-11-23 | |
| V4.71.000 build220224 | - | 2022-03-18 | |
| V4.72.109build230107 | - | 2023-01-24 | |
| NVR_K9B2_BL_ML_STD_V4.75.206_240119.zip | 32.72MB | 2024-01-31 |