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DVR & NVR Diagnostics 2 min read 2,667 views 4.8 (43 votes)

All DAHUA Firmware Download

Alex Vance Published on April 23, 2026
All DAHUA Firmware Download
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Dahua Security Firmware Update

How to Update Firmware via ConfigTool 3.20

Description

Prerequisites

Video Instructions

Step by Step Instructions

Download the config tool from the DahuaSecurity.com website.

For Local Network upgrade.

Step 1. Select “Refresh” to find Dahua devices on local network. You may manually input the IP of the Dahua device manually by selecting “Login”. You may also use the manual login option to login in remote devices outside your local network.

config wiki 1.png

Step 2. Select “Upgrade”

configwiki.png

Step 3. Select device to be upgraded → Open the file location of the firmware → Select “Upgrade”.

config wiki 31.png

Device will reboot.

For Remote Dahua device Upgrade using Manual Login.

Step 1. Select “Login” → input external IP address of Dahua Device → Login with credentials → input HTTP port → select “OK”.

config wiki remote 1.png

Step 2. Select “Upgrade” → Select file location of the firmware → select “Upgrade”

config wiki remote 3.png

Firmware files for various Dahua models are listed below.

For instructions, please download the firmware update guide, or watch this video:

HCVR4104HS-S3
HCVR5104C-S2
HCVR5104HE-S2
HCVR5104HS-S3
HCVR5108HE-S2
HCVR5208A-S2
HCVR5208A-S3
HCVR5216A-S3
HCVR5416L-V2
HCVR5432L-S2
HCVR5832S-S2
HCVR7104C-S3
HCVR7104H-4M
HCVR7104HE-S2
HCVR7108HE-S2
HCVR7208AN-4M
HCVR7216AN-4M
HCVR7416L

NVR1104-P
NVR4104-P
NVR4104-P-4KS2
NVR4108-8P
NVR4208-8P
NVR4208-8P-4K
NVR4208V-8P
NVR4216-8P
NVR4216V-8P
NVR4408-8P
NVR4416-16P
NVR4416-16P-4K
NVR4816-16P-4K
NVR4832
NVR4832-16P
NVR5208-8P-4KS2
NVR5416-16P-4KS2
NVR5832-16P-4KS2
NVR608-32-4K
NVR608-32-4K-S2
NVR608-64-4K
NVR608R-64-4K
NVR616R-128-4K

XVR5104C
XVR5104C-S3
XVR5104HE
XVR5208A
XVR5216A
XVR5432L
XVR5832S
XVR7416L

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Written by

Alex Vance

Senior Security Systems Architect & IoT Consultant with over 15 years in digital surveillance design.

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