The firmware in Eco-POWER METER is same or newer version of selected firmware, the
window to skip or not is appeared. When you don't update the firmware, click [Yes] to finish it.
When you have used KW Version Upgrade Tool before, it displays the last updated
firmware. If the firmware was moved, the error window will be appeared.
Select firmware again and update it.
4) When it starts updating, the indicator is appeared and it updates to the selected firmware.
Do not turn off Eco-POWER METER.
5) When it completes updating the firmware, the complete window will be appeared.
Click [OK].
〔Display of Eco-POWER METER〕
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KW2G / KW2G-H Eco-POWER METER