Ebyte EBT3002 T6 User Manual page 35

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computer to display 'Upgrade Completed'.
5.5.2 Serial port upgrade
Only channel 1 (i.e. serial port 1,
using serial port. When network upgrading fails or the network environment is complex, it is
recommended to use serial port for upgrading;
Step 1: Ensure that the device is in a power off state and correctly connect to serial port 1;
Step 2: Open the "Billiton Network Configuration Tool", select "Serial Port Upgrade Assistant"
under the "Menu" option, select the corresponding serial port, and click "Open Serial Port";
Step 3: Select the firmware that needs to be used, which needs to be obtained from the "Related
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which can use RS232/RS485
EBT3002 User Manual
interface) supports upgrading