HDCVI Standalone DVR User’s Manual
Figure 4-187
When DVR boots up, during the uboot process, it can auto detect the USB device and its
corresponding file. System can auto upgrade if it detects the upgrade file.
Important
In the USB device, there shall be two files: “u-boot.bin.img” and “update.img”
The USB device shall at the front panel of the device, otherwise, system can not
upgrade properly. .
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