firmware upgrade for DH-NVR4232-4K

Danubiana

n3wb
Joined
Apr 9, 2022
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Hi everyone,

is there any support to firmware upgrade for DH-NVR4232-4K (my System Version: 3.210.0005.0, Build Date: 2016-06-14) I need newer.

I need to support two displays: first via VGA, second via HDMI, without the firmware upgrade does not function.

I tied to upgrade the firmware DH_NVR4XXX-4KS2_MultiLang_V4.001. xxxx but everytime failed after 50%.

Thx!
 
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