I recently tried to upgrade the firmware on the NVR4208-4KS2/L that I purchased from Andy. None of the upgrade files that he had posted would work. The NVR would just say that the upgrade failed and then restart. So I tried downloading the latest firmware off of the Dahua website. That updated successfully, but now, the NVR GUI is blank. Here is a screenshot:
The firmware version on it before was V4.000.0000001.1 and the file that I updated with is DH_NVR4x-4KS2L_MultiLang_V4.001.0000001.0.R.210709
Do you have any idea how I can fix this and why it would have responded this way? SMD wasn't working on it which is why I was upgrading.
The firmware version on it before was V4.000.0000001.1 and the file that I updated with is DH_NVR4x-4KS2L_MultiLang_V4.001.0000001.0.R.210709
Do you have any idea how I can fix this and why it would have responded this way? SMD wasn't working on it which is why I was upgrading.