IFBT4/E01-VHF Firmware Revision History

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.

IFBT4/E01-VHF v1.01 - 07 May 2018

Fixed a bug wherein it had been possible, via sustained key presses, to alter locked settings.

IFBT4/E01-VHF v1.00 - 25 January 2016

First production release.