Hikvision NVR Archives | CCTV Manuals

Why Hikvision NVR and DVR Firmware Upgrading Failed? But I Downloaded It From the Official Website—How Do I Fix This?

I tried to upgrade the firmware on my Hikvision NVR and DVR, but it failed. An error message appears: “Upgrade failed. Firmware mismatches.” What should I do? Actually, you don’t need to update the firmware if all the DVR’s functions are still working normally. It’s very rare for a Hikvision DVR to malfunction. Generally, the most common issue with DVRs is that they fail to record. As a technician, I rarely perform firmware updates myself, unless a specific function on the DVR isn’t working or the DVR prompts me to update the firmware.

I’ve also had a firmware update fail before; in this post, I’ll explain what you can do if you encounter a failure during a Hikvision DVR firmware update.

How Do I Connect a Hikvision DVR and NVR Directly to Wi-Fi? Follow the Guide I Wrote—It’s Guaranteed to Work

How to Connect a Hikvision DVR or NVR Directly to Wi-Fi

Can Hikvision DVRs and NVRs connect directly to Wi-Fi and go online right away? Yes, of course they can—using the Wi-Fi feature. Some Hikvision NVR and DVR models have a built-in Wi-Fi module. This feature allows users to connect their NVRs and DVRs directly to a Wi-Fi network without using an Ethernet cable. Once connected to the Wi-Fi network, users can view live camera feeds from the Hik-Connect app.

A while back, I tried using this Wi-Fi feature on a Hikvision DVR. As a result, the DVR was able to connect to the internet and could be accessed remotely.

Why Is My Hikvision NVR and DVR Not Recording? Common Causes and How to Fix Them

Why Is My Hikvision DVR/NVR Not Recording

Hikvision CCTV camera users often encounter this problem: the DVR/NVR is on but not recording. This problem also occurs to my customers. Around 11 p.m., I received a WhatsApp message from one of my customers complaining that the CCTV camera was showing on the monitor, but the DVR wasn’t recording. The customer asked me to check the issue at their place of business, a medical equipment store.

In this article, I will share my work experience to solve the problem of Hikvision DVR not recording.

Hikvision Offline Error Code 0xe0000105: Here’s How I Quickly Solved Offline NVR/DVR Issues (2026 Guide)

How to fix Hikvision DVR/NVR offline error 0xe0000105 – If you have a Hikvision security camera, be sure to check it regularly to ensure it’s working properly and to avoid errors, especially with the NVR and DVR device. One common error is the device going offline, which results in error code 0xe0000105.

In this guide, we will explain what causes this error and how to fix it step by step, based on our experience as professional security camera technicians.

I Finally Accessed My Hikvision DVR/NVR From a Web Browser — Here’s How (2026 Guide)

How to access Hikvision DVR/NVR from a web browser – A few days ago, I received a call from a customer complaining that their Hikvision DVR wouldn’t open in their app. After further discussion, the problem was that the customer had removed the device from the Hik-Connect app. Since the customer was out of town, I visited the location to inspect the system. When I arrived, I found that the DVR was not connected to the monitor. However, I found a way to open it using a web browser.

This guide of mine will explain to you in detail how to access Hikvision DVR from a web browser.

My Experience Repairing a Completely Dead Hikvision NVR, The Adapter LED is Off When Plugged

Repairing a completely dead Hikvision NVR DS-7616NI-K2 – A while ago, I received a WhatsApp message from a customer reporting that their Hikvision NVR had stopped working. I went to the site to check the issue and found that the unit showed no signs of power. After explaining the situation, I asked for permission to take the NVR for further inspection, and the customer agreed.

This article is based on a real case study in which we resolved a Hikvision NVR issue where the adapter LED turned off when plugged into the unit.

How I Use the Hik-Partner Pro App to Reset the Password on a Hikvision NVR—I Don’t Need a PC Anymore

Reset Hikvision NVR/DVR Password Without PC

The Hik-Partner Pro app has proven to be a great help in resetting passwords for Hikvision devices such as NVRs, DVRs, and IP cameras. With the Hik-Partner Pro app, I no longer need a PC to reset passwords or unbind devices. Now, I simply bring my phone to the customer’s home and can perform the password reset right away.

In this article, I’ll show you how to reset your password using the Hik-Partner Pro app without a PC or laptop

How I Connected My EZVIZ Camera to a Hikvision DVR So I Could View It on a Larger Screen

How to Connect an EZVIZ Camera to a Hikvision DVR/NVR

Some users have asked me whether EZVIZ cameras can be connected to Hikvision DVRs and NVRs. The answer is yes. As a Wi-Fi camera, EZVIZ also has an IP address that can be used for communication between devices, just like most IP cameras. So, you can use that IP address to connect the camera to a Hikvision NVR or DVR and view the footage.

In this guide I’ve written, you’ll see how I connect an EZVIZ camera to a Hikvision NVR or DVR.

Why Can’t I Unbind Hikvision NVR, DVR, and IP Cameras? Follow These Steps—It’s Guaranteed to Work

Unbind Hikvision DVR NVR Using SADP Tool

SADP Tool and HiTools Delivery are software programs provided by Hikvision to users for configuring NVRs, DVRs, and IP cameras—such as changing passwords, changing IP addresses, unbinding devices, and resetting passwords. However, following a system update, specifically regarding the unbinding process, some models can no longer be unbound using SADP Tool and HiTools Delivery. If you are unable to unbind a Hikvision device using these two software tools, there are other alternatives you can try.

In this post, I’ll explain why I can’t unbind NVD, DVR, and IP cameras using the SADP Tools and HiTools Delivery software.

Why Is My Hikvision NVR Stuck on the Logo (Boot Loop)? Causes and How I Fixed It

The Hikvision NVR is stuck on the logo screen. When powered on, the NVR only displays the logo and does not switch to the camera feed. This is arguably a serious issue. Because of this problem, you cannot view the live camera feed, play back footage, or configure the NVR. In more severe cases I’ve encountered, users have had to replace the NVR due to system damage. However, in other cases I’ve encountered, this problem can be resolved with a few simple steps.

In this post, I’ll explain why a Hikvision NVR gets stuck on the logo screen and how I fixed it based on my experience.

How I Changed the IP Address of My Hikvision NVR to a Static Address—It Turned Out to Be Very Easy

How to Change the IP Address on Hikvision DVR/NVR

After returning from the Hikvision CCTV camera installation site at the coal mine, I forgot to set the NVR’s IP address to a static one. As a result, when the internet connection was lost, the NVR’s IP address reverted to its default setting. This also caused the IP cameras connected to the NVR to disappear from the screen. Finally, I returned to the mine site to set the Hikvision NVR’s IP address to a static one.

This is my experience with changing the IP address of a Hikvision NVR to a static address so that the camera connection doesn’t get disconnected anymore.