User manual
Chapter 5 Management Page 58
Upgrade Firmware
Open “Upgrade Firmware” in “Management” and follow the steps below to upgrade firmware locally or
remotely through SGT-LD-55-23‟s Web:
Figure 40 Upgrade Firmware
Click “Browse” to select the firmware file.
Click “Upload” to load the file into the SGT-LD-55-23.
Wait a moment, the system will reboot after successfully upgrade.
Do NOT cut the power off during upgrade, otherwise the system may crash!
Upgrading with the wrong firmware will make your device useless. Please carefully
check the firmware before upgrading.
Warning: