How to Update the Lightspeed Delta Zulu and Load the Rotax Profile
Lightspeed’s latest Delta Zulu firmware update adds a Rotax-specific ANR and Audio Profile. Here’s how to install the update and switch between headset profiles.
Eric Landry is Senior Director of Marketing at Lightspeed Aviation, where he leads marketing strategy, digital commerce, content, and programs connecting pilots with aviation technology. His experience spans brand strategy, digital marketing, partnerships, and customer engagement, with a focus on understanding and serving the general aviation community.
Lightspeed’s latest Delta Zulu firmware update adds a Rotax-specific ANR and Audio Profile. Here’s how to install the update and switch between headset profiles.

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