Applicable Model

This information is for the following models:

  • DWT-B03R

[Applicable model]

Please install WSU (Wireless Microphone System Updater) on your computer before updating the firmware. (Requires WSU version 1.10 or later.)
Please refer to Help Guide for firmware update procedure.

[Contents of update]
Issue is Resolved where Battery remain Level indication shows to be Decreased (momentarily).

[Be aware]
The integrity of the Battery Lid and its components should not be damaged or deteriorated as that may impact the water prevention performance, or cause momentary power loss. Please replace the battery lid parts as required.