Updating the FW of the peripheral devices
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Updating the firmware
Check the COM port setting under '
before performing the firmware update.
1. Select 'Update' > 'Periphery update wizard'.
2. In the 'Password check' window, enter the password '1234' and click on the
'Next' button.
3. In the 'Devices:' field, select the 'FDUL221 FDnet line test device'.
The connection with the line tester is established.
4. Press and hold down the '▲', '▼', and '√' buttons on the line tester and click on
the 'Next' button in the Engineering Tool at the same time.
5. Only release the '√' button.
The device is set to update mode.
6. Release the '▲' and '▼' buttons.
7. Follow the instructions in the dialog in the Engineering Tool and perform the
update.
The line tester restarts.
8. Remove the MCL-USB adapter.
The firmware is updated.
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