Specialized users like Eko Arief sometimes host links to these specific firmware files. Step-by-Step Guide: Flashing/Updating Your V402R11 DVR
Never power off the device during the update, as it can cause permanent damage (bricking). Compatibility
Fixes intermittent hard drive recognition issues on high-capacity storage disks (8TB and above). Compatibility Matrix
The firmware is a legacy update for HiSilicon-based XMeye DVRs. While it offers H.265 compatibility for older boards, the risk of bricking is high if the exact hardware version is not matched. Always search for the exact string printed in your System Info menu rather than just "v402r11" to ensure the file matches your specific mainboard revision. v402r11 h264 h265 dvr nvr firmware download exclusive
Many sites provide the complete firmware list. Here's a small sample of the massive table you will find:
Once you've identified the correct firmware for your hardware, it's time to get the file and install it.
The system will automatically restart after the upgrade is complete. Frequently Asked Questions Specialized users like Eko Arief sometimes host links
If the direct model number doesn't yield results, the device you have may be a generic or OEM product, for which firmware is often distributed through reseller or support portals that require a login. Searching the inner system menu for a System Info or Version option could also reveal the underlying manufacturer, which you can then use to find the correct support page.
The is a critical update for many generic CCTV recorders based on the XiongMai (XM) platform. Updating your device is essential for security, stability, and improved video compression efficiency.
Navigate to: (exact UI paths vary by OEM). Compatibility Matrix The firmware is a legacy update
This comprehensive guide explains what the V402R11 firmware baseline is, how to identify if it matches your device, and how to safely update your video recorder. What is the V402R11 Firmware Baseline?
If you need help identifying your device, tell me the shown on your device, the exact model number on the sticker, or the current firmware string in your system menu so I can direct you to the correct resource. Share public link
There are dedicated blogs that archive these firmwares. The most prominent is often referred to as "Tanzilia" or similar satellite tech blogs which host the general_v4.02.r11 files.
| Version | 2.0.5 |
|---|---|
| Last Updated | July 08, 2025 |
| Operating System | Windows 7 SP1, 8, 8.1, 10, 11 (32 & 64-bit) |
| Server Version | Windows Server 2016, 2019, 2022 (32 & 64-bit) |
| Category | Malware Prevention Tool |
| License Type | Shareware |
| Setup File Size | ~50 MB |
| Install Size | ~40 MB |
The installation is very simple: open the Downloads folder and double-click on the setup file,
click Yes on User Account Control window, then accept the EULA and
click the Next
button to install the program. Once OSArmor has been successfully installed,
you will see its icon in
the Desktop and in the system tray.
After you have installed OSArmor, open the GUI (right-click in the system tray icon and
select Show/Hide Window)
then click on the top-menu Help -> License Status. Now the Activator GUI
will be shown, here just enter your license key
and click the Activate button. Make sure
you have an Internet connection active.
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