This model is not capable of firmware updates in the field so no files are available for download. Contact Lectrosonics if you need a firmware update.
WM/E02 v1.2 - 02 February 2015
Added new remote control signals ("dweedle tones") for tuning in 25 kHz steps.
WM/E02 v1.1 - 07 November 2014
Increased pilot tone level to match the SMB/E02, HH/E02 and HM/E02 transmitters.
WM/E02 v1.0 - 26 August 2014
First production release.