User's Manual
321
Figure 5-298 Update
Step 2 Check whether there is any new version available.
●
Auto check: Enable Auto-check for updates.
●
Manual check: Click
Manual Check
.
Step 3 If a new version is available, click
Upgrade now
.
5.20.6.3 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 whether 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 through +TFTP when the Device is halted.
5.20.7 Exporting Intelligent Diagnosis Data
When an error occurs, go to
Main Menu
>
MAINTAIN
>
Intelligent Diagnosis
to export intelligent
diagnosis data for troubleshooting. The maintenance tasks, such as the import and export of
configuration, can be performed in COS Pro Portal. For details, see the corresponding user's manual.
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