Uboot Upgrading; Network; Tcp/Ip - Dahua L Series User Manual

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4.10.4.4.3 Uboot Upgrading

● Under the root directory in the USB storage device, there must be "u-boot.bin.img" file and

"update.img" file saved, and the USB storage device must be in FAT32 format.

● Make sure the USB storage device is inserted; otherwise the upgrading cannot be performed.

When starting the Device, the system automatically checkswhether there is a USB storage device

connected and any upgrade file, and if yes and the check result of the upgrade file is correct, the

system will upgrade automatically. The Uboot upgrade can avoid the situation that you have to

upgrade through +TFTP when the Device is halted.

You can set NVR network parameters so that the NVR can communicate with devices in the same

Select Main Menu > NETWORK > TCP/IP, the TCP/IP interface is displayed. See Figure 4-214.

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