: Before updating, ensure your DVR/NVR system is connected to a stable power source and the network. It's also recommended to back up any critical data.
V4.02.R11 H.264/H.265 DVR & NVR Firmware: A Comprehensive Guide
The safest source is the Xiongmaitech Support Portal (xiongmaitech.com). They offer a searchable database. If your system version matches the "Red" part of their numbers, the file is compatible.
Choose the Local Upgrade option. The system should automatically detect the .bin file on your USB drive. Start the Process: Click Upgrade or Start . V4.02.r11 H.264 H.265 Dvr Nvr Firmware Download
The system will show a progress bar. Do not turn off the power or remove the USB drive under any circumstances. The process takes 3 to 5 minutes.
A power failure mid-flash will corrupt your system's bootloader. Always connect your DVR/NVR to an active Uninterruptible Power Supply (UPS) before flashing firmware.
: Supports 960H, 1080N AHD, 1080p, 4MP, and 5MP resolution levels depending on the specific hardware SoC. Compression Standards : Full support for H.265 (HEVC) : Before updating, ensure your DVR/NVR system is
: Stands for Digital Video Recorder and Network Video Recorder. This firmware is designed for both types of recorders.
: Download directly from the Xiongmai Service Portal by looking up your hardware profile number.
Fixes handshake bugs with third-party IP cameras, ensuring seamless PTZ control and motion detection sync across profiles S, G, and T. They offer a searchable database
: Never power off or disconnect the device during the upgrade process. The system will automatically reboot once the installation is complete. Download Resources
Wait for the system to restart automatically. This may take 5–10 minutes. Troubleshooting V4.02.r11 Installation
Provides archived catalogs broken down by specific Hisilicon hardware configurations on the Unifore Surveillance Resource Directory . How to Flash the V4.02.r11 Firmware