Firmware for DS-2CD2120F

R

Random32

n3wb
Jan 10, 2018
6
0
I cannot find firmware for DS-2CD2120F.
I need a firmware newer than V5.4.5 build 170123 so I can update it.
Or how can I downgrade it ?

I tried to upgrade it to 5.4.5 build 170519, but it says

The type of upgrade file mismatches.
 
Last edited:
alastairstevenson said:
Why, what's the problem?
Is that an R2 series camera?
If so, here is the EN/ML firmware : DOWNLOAD PORTAL
Or the current CN firmware here : 海康威视是以视频为核心的物联网解决方案提供商
Click to expand...
Yes, but as I understand my IP-cam comes with V5.4.5 build 170123, so it's newest one. So I can't change firmware right ? Only firmware that worked when I was uploading/upgrading through web interface was V5.4.5 build 170123, with other one it says The type of upgrade file mismatches.
 
alastairstevenson said:
That error occurs when the wrong firmware is tried on an upgrade attempt.
What series was the firmware for - usually in the filename - ?
Click to expand...
V5.4.5 build 170123 is newest firmware supported by my DS-2CD2120F. Seems newer builds are not supported by my IP cam, can I downgrade firmware ?
 
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