Firmware: Xvr1b04hi

This is a post designed to highlight the features and benefits of updating the firmware for the Dahua XVR1B04H-I (Cooper-I series) Digital Video Recorder.

It allows the device to talk to five different types of camera signals (HDCVI, AHD, TVI, CVBS, and IP).

If your XVR1B04-I has internet access and P2P enabled, it can check for updates automatically. Go to > System > Upgrade . Select Cloud Upgrade . xvr1b04hi firmware

Go to Main Menu > System > Default and perform a Factory Reset . Reconfigure your settings from scratch to ensure a clean deployment. Where to Securely Download XVR1B04-I Firmware

For the latest firmware, visit the Dahua Technology Support Website and search for your specific model. If you are still experiencing issues with your Go to product viewer dialog for this item. This is a post designed to highlight the

What are you trying to fix by upgrading? What is the exact region where you purchased this DVR? Share public link

Here is the full specification table:

Back up your configuration first, and don’t upgrade if your current version is stable unless you need a specific fix.

| Parameter | Value | | :--- | :--- | | | SquashFS (Little Endian) + JFFS2 (for config) | | Header Type | XRX Header (custom) or generic U-Boot Image | | Compression | LZMA or GZip (kernel) | | Partition Map | mtdparts=hi_sfc:256k(boot),128k(env),3072k(kernel),16384k(rootfs),5120k(app),5120k(backup) | | Endianness | Little Endian (ARMv7) | | UART Baud Rate | 115200 8N1 | Go to > System > Upgrade