Dahua Technology DHI-XVR5108HS-4K, User Manual

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User's Manual
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5.18.7.3 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 checks if there is a USB storage device connected
and if there is 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
tTFTP when the Device is halted.
Viewing Information
You can view the information such as log information, HDD information, and version details
5.19.1 Viewing Version Details
You can view the version details such as device model, system version, and build date.
Select Main Menu > INFO > VERSION, the VERSION interface is displayed.