Yamaha RM Series Manual page 9

[4 Firmware Update]
1 If
appears to the left of the charger name, click the [UPDATE ALL] button.
The charger firmware is updated. When the update is finished,
NOTE: If appeared from the beginning, step
2 Place the microphone(s) on the charger.
The microphone firmware is updated. During the update, the Mic indicators (on the top panel of the microphone) flashes white
quickly. When the update is finished, the indicators go off.
IMPORTANT: Do not remove the microphone(s) from the charger until setup is finished.
NOTE: The microphones are updated one at a time.
3 Click the [CONTINUE] button.
1
does not need to be performed.
RM Series Wireless Microphone System Reference Manual
9
changes to .