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Step 3 Click Update now to update the system.
5.19.4.4.3 Uboot Upgrading
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Under the root directory in the USB storage device, there must be "u-boot.bin.img" le and
"update.img" le saved, and the USB storage device must be in FAT32 format.
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Make sure the USB storage device is inserted; otherwise the upgrading cannot be performed.
When starting the Device, the system automatically checks whether there is a USB storage device
connected and any upgrade le, and if yes and the check result of the upgrade le 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.
5.19.4.5 Intelligent Diagnosis
Background Information
When exception occurs, export data to check details.
Select Maintain > Intelligent Diagnosis.
Figure 5-311 Intelligent diagnosis
5.20 USB Device Auto Pop-up
After you inserted the USB device, system can auto detect it and pop up the following dialogue
box. It allows you to conveniently backup le, log, conguration or update system.
You can add a USB keyboard through USB port, and it can input characters limited to soft keyboard.
User's Manual
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