Hi All,
My name is Brian and i wish to upgrade my Dahua DHI-NVR4104HS-P-4KS2 to the 4.0 version.
The existing system version is 3.216.0000000.0, Build Date: 2018-06-05
I had a look on Dahua's website NVR4104HS-P-4KS2/L however is this going to brick my NVR?
Another thing is, is there a way to...