Latest New NVR5xxx-4KS2 General_NVR5XXX-4KS2_MultiLang_V4.001.0000006.1.R.210709

EMPIRETECANDY

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Hey guys

This firmware fixes some bugs, improves the product performance, and mainly strengthens product security on the basis of the last version.

Attention: The latest new NVR5 series has some change on the hardware, so better not use their latest 20210828 on dahua website. Or else easy brick the NVR, i will make some testing on different hardware and let you know, we can fix up easily if brick, but you can't so be careful.

Please read the support list carefully. If not on it, please don't use the fw.

Support Model:

NVR5424-24P-4KS2,NVR5224-24P-4KS2,
NVR5232-4KS2(V2.0),NVR5208-4KS2(V2.0),NVR5216-4KS2(V2.0),NVR5208-8P-4KS2(V2.0),
NVR5216-8P-4KS2(V2.0),NVR5232-8P-4KS2(V2.0),
NVR5216-16P-4KS2E,NVR5232-16P-4KS2E,NVR5224-24P-4KS2E,NVR5416-4KS2(V2.0),NVR5432-4KS2(V2.0),NVR5464-4KS2(V2.0),NVR5416-16P-4KS2E,NVR5432-16P-4KS2E,NVR5464-16P-4KS2E,NVR5832-4KS2(V2.0),NVR5424-24P-4KS2E,
NVR5816-4KS2(V2.0),NVR5864-4KS2(V2.0),NVR5816-16P-4KS2E,NVR5832-16P-4KS2E,NVR5864-16P-4KS2E,NVR5032-4KS2,

NVR5064-4KS2,NVR5216-8P-4KS2E,NVR5208-8P-4KS2E,NVR5816-R-4KS2,NVR5832-R-4KS2,NVR5864-R-4KS2,NVR5816-R-16P-4KS2E,NVR5832-R-16P-4KS2E


Thank you!
Andy
 

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vogeldp

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Andy, Are you referring to 7.1 210827 on Dahua web site? I have NVR5232-16P-4KS2E just purchased from your aliexpress, so should I not use latest FW 7.1?
 

EMPIRETECANDY

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Better use this one firstly, i will test it on Monday if the 0827 can work well on the currently stocks. And let guys know.
 

mazut

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NVR5816-16P-4KS2E no problem upgrade from 6.1.R.210709 to 7.1.R.210827
Has been working stably since the update on 2021/10/08

.up nvr1.jpg
 
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vogeldp

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Andy,
I have another question about your upgrade firmware and Dahua's International firmware. Why is there a difference in where we get them if the NVR's are the same or are they? Are the one's we get from aliexpress/Amazon any different because they are English version of Chinese models. I have used firmware from Dahua's USA web site for my NVR without any failures as they are named exactly the same as your firmware and that from Dahua's Int'l web site.
 

generalinq

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Andy,
I have another question about your upgrade firmware and Dahua's International firmware. Why is there a difference in where we get them if the NVR's are the same or are they? Are the one's we get from aliexpress/Amazon any different because they are English version of Chinese models. I have used firmware from Dahua's USA web site for my NVR without any failures as they are named exactly the same as your firmware and that from Dahua's Int'l web site.
I believe Andy works closely with some of the Dahua developers to quickly fix many of the known issues and bugs prior to Dahua fixing them.

I've been using the 6.1.R.210709 since Sept 11th without any issue already. Not sure if this one that Andy posted about is any different.

I've learned from this site that if everything is working fine then no need to upgrade or fix. I usually wait 6months or so and then upgrade just so that I don't create a situation where my NVR firmware version becomes extremely dated and then I can't upgrade to the latest release without an additional intermediate step.

@mazut says that latest release seems to be working for a while for him. Will wait and see what Andy finds as well.
 

EMPIRETECANDY

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Normally our NVR FW no big difference compare to dahua official firmware, i just try not to use dahua logo fw on our devices, but function totally the same.
For cameras, we have lots of re-design, can be better than their official fw.

Andy
 

ArnonZ

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one feature that I miss (or didn't find) in all of the Dahua NVR is the ability to instant zoom:
The Hikvision enables you to mark an area with the mouse and zoom in. Miss it in Dahua.
 
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The download link is no longer valid. I can load the same version directly from Dahua but is there a reason the link was taken down? firmware problem?
 
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