9 HOW TO UPDATE FIRMWARETH-D72A/E CONTENTS 77You can view the firmware version by the procedure below. Use one of the following two ways ofverifying.1. Press 2 [TNC] on TH-D72A/E to display “APRSxx”.2. Turn the power OFF.3. Hold #[ENT] down and turn the power ON.4. Verify the following is displayed.• Number on the first row of the display: Indicates the firmware version of the transceiver.• Number on the second row of the display: Indicates the firmware version of the Built-in TNC.Figure 9-1 Verifying Firmware Versions1. Press 2 [TNC] on TH-D72A/E to display “APRSxx”.2. Turn the power OFF. Connect the communication cable to the transceiver itself.3. Turn the power of the transceiver ON.4. Start MCP-4A and select “Transceiver Information” from the Model pulldown menu.Figure 9-2 Verifying Firmware Versions9.3 How to Verify Firmware Version9.3.1 Checking with the Transceiver9.3.2 Checking with MCP-4A
