I encountered an issue when I upgraded my DS-7608NI-I2/8P NVR to version V4.60.005_220927 from the Hikvision Australia site. Unfortunately, this upgrade ended up bricking my device. Although the NVR is an Australian version and previous versions on the website worked fine, Hikvision has removed all previous versions.
To make it function again, I used the
TFTP update tool found on the web and installed the generic US version. (Note: The one labelled
'TFTP-Auto-Update' did not work, but the one called
'TFTP-Update' worked). Although I was able to access the NVR, the device would constantly reboot randomly and freeze or turn off when I tried using it.
I searched for the older Australian firmware versions but couldn't find them anywhere. However, I eventually located them on a customer portal page of a Hikvision supplier in Brisbane.
I downloaded the 4.22.000 Build 200110 version and copied it onto a USB drive. I was then able to reinstall this firmware through the NVR, and it worked perfectly!
Link to portal with firmware:
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