Knowledgebase: Unified Communications
U-Boot factory config how to for SmartWare
Posted by Marc Aeberhard, Last modified by Christoph Zahler on 24 September 2019 09:47 AM
If a firmware update fails the SmartNode will enter the u-boot mode. Connect a computer to the console interface and restart the SmartNode. You will see the Prompt "=>".
How to force the SmartNode entering the bootloader/u-boot mode
While connected with your computer to the console interface, perform a restart of the SmartNode. The following will appear on the console
First of all the image file you may download and store in a folder of your TFTP server.
erase 0x60080000 +0x00020000
protect on 0x60080000 +0x00020000
Now the SmartNode will perform a reboot. Afterwards it will boot up with the regular firmware.