Dahua Archives | CCTV Manuals

I Repaired a Dahua NVR and XVR 4.0 That Was Stuck on the Logo Screen (Boot Loop) Right at the Customer’s Home

Why are my Dahua NVR and XVR stuck on the logo screen (boot loop)? A Dahua XVR stuck on the logo screen is one of the issues I encounter quite often. The device powers on but does not switch to the live camera feed. In similar cases, the Dahua XVR keeps rebooting. If this problem occurs with your Dahua XVR, it doesn’t necessarily mean the XVR is damaged. Understanding the issue will help you figure out how to fix it.

In this article, I’ll explain the steps I took to fix a Dahua XVR stuck on the logo screen, based on my experience.

Why Is My Dahua NVR P2P Status Offline? Here’s How I Fixed the DMSS Connection Failed Error on Site

Dahua NVR Status (P2P) Offline & Connection Failed on DMSS App

This article details my experience fixing a Dahua BVR that was offline. A while ago, I was contacted by a customer who said his Dahua CCTV camera couldn’t be remotely accessed via his phone. The customer explained that he was using a Dahua NVR at the location. I immediately scheduled an inspection at the customer’s location to determine the cause of the phone’s inaccessibility.

In this article, I will explain the problems that occur that cause Dahua NVRs to go offline and how to fix them directly at the customer’s location.

How to Use the DMSS App: Menu Explanation, Adding Devices, Live View and Playback

DMSS app menu – The Dahua Mobile Surveillance System (DMSS) enables users to access and monitor security cameras remotely from their smartphones or tablets. Whether you’re a beginner or experienced user, understanding the DMSS app’s menus is crucial to maximizing the camera’s features.

This guide will walk you through the DMSS app’s menus, explaining each feature and how to navigate the app efficiently in 2026.

My Easy Guide How to Connect Dahua DVR/NVR to SmartPSS Lite on PC

How to connect a Dahua DVR/NVR to SmartPSS Lite – The latest version of SmartPSS software, SmartPSS Lite, makes it easier for users to connect Dahua DVRs or NVRs. Several methods are available: IP/Domain Name, SN, and Auto Register. In my daily work, I prefer adding DVRs/NVRs using the second method, which involves entering the SN or Serial Number. This method is easier than the others.

In this guide you will see the step by step process I took to connect my Dahua DVR/NVR to SmartPSS Lite software in less than 10 minutes.

How to Use SmartPSS Lite on PC Windows (2026 Guide): Add Device, Live View & Playback

How to use SmartPSS Lite for Windows – Once you’ve installed SmartPSS Lite on your computer, you can use this software to monitor the live view of your Dahua CCTV cameras. SmartPSS Lite allows you to watch live video, access playback recordings, and download stored surveillance footage. You can install this software on Windows 10 and Windows 11.

In this guide, I will explain how to use SmartPSS Lite on Windows 11, based on the computer I am currently using.

How I Fixed SmartPSS Lite Won’t Open – MSVCP140.dll Was Not Found

SmartPSS Lite cannot be opened MSVCP140.dll error – After hundreds of installations of Smart PSS Lite software on my PC, this is the first time I’ve encountered an issue where the software won’t open. Initially, I was unsure how to fix the problem. However, after searching for information, I managed to resolve it. I’m writing this article to help you if you encounter the same problem I encountered.

You can read the guide below based on personal experience to overcome the Smart PSS not being able to be opened.

How I Set Up SmartPSS on My PC and Learned About Its Menus

While Hikvision offers the iVMS-4200 software for viewing camera feeds on a PC, Dahua has its own software called SmartPSS Lite. Similar to iVMS-4200, SmartPSS Lite can be used to view live camera feeds and playback footage. Live camera feeds and playback can be accessed from anywhere via a PC, with no geographical restrictions.

In this guide, I’ll show you how to set up the SmartPSS app on your PC from start to finish.

Download and Install Dahua DMSS for PC (Windows 10/11 & Mac) – Latest Version 2026

DMSS for PC download (Windows 7/8/10/11 & Mac) – How do I view Dahua cameras on a computer? This is a frequently asked question from our customers. In this guide, we’ll cover the main software provided by Dahua for viewing camera footage on PCs and laptops. Dahua is one of the world’s leading CCTV camera brands and also provides tools to support device configuration.

DMSS is software created and developed by Dahua, and you can get it for free. Here’s how to get this software and how to install and configure it on your computer.

Dahua Network Camera Default IP Address, Username and Pasword, How to Find It?

Dahua network camera default IP address, username and password – Dahua CCTV cameras are manufactured by Dahua Technology, a leading manufacturer of video surveillance products. As a CCTV camera installer, you need to know the default IP address of your Dahua network camera to facilitate configurations such as changing the device’s IP address and password.

Below we explain the default settings of IP address, username and password on Dahua network cameras.

What App Can I Use to Find the IP Addresses of Dahua NVRs and Dahua IP Cameras?

Dahua Config Tool Download and Install on MacBook Pro

One of the most sought-after apps among CCTV camera technicians is an app for detecting IP addresses. This app is typically used when installing NVRs and IP cameras. As far as I know, the IP address detection apps vary by CCTV camera brand. You cannot use the Hikvision camera IP address detection application to detect the IP address of a Dahua device. The application used to detect the IP address of a Dahua camera is Dahua ConfigTool.

In this article, I will explain in detail how to download and install the Dahua ConfigTool app.

I Created an Account on the DMSS App, the Dahua Camera App for Mobile Phones

One of the most popular CCTV camera apps is DMSS. This app is known for connecting Dahua camera devices—such as DVRs, NVRs, and IP cameras—to smartphones. However, in my area, the DMSS app can also be used with cameras from other brands, such as HiView. HiView is known as a Dahua OEM camera. Therefore, the DMSS app can be used to connect HiView cameras to smartphones. Before using the DMSS app, I have to create an account first.

In this post, I’ll explain the steps you can follow to create an account on the DMSS app for the first time.