Uploaded March 2026 | Updated September 2026, 2 weeks ago

---

How to use SG momentary switch on the Zorro to arm ELRS 4, leaving Channel 5 free for other uses like gyro gain. Using the STKY Logical switch function.

ELRS 4.0 release notes - github.com/ExpressLRS/ExpressLRS/releases

Notes:
Switch modes 8ch and 12ch Mixed - Ch14 (1 bit) carries the arming flag, instead of Ch5.
Switch mode 16ch Rate/2 - all channels remain full resolution.

Like, Subscribe & Ding the 🔔 - bit.ly/ANsubscribe

I am happy to help with questions, but before asking please read the video description (well done you are already doing that), read through other comments, use the video search box.
I will answer comments usually within a day, emails may take longer.

🔎 More information 🔍
► Newton Airlines Uncut - bit.ly/NewtonAirlinesUncut
► Newton Airlines blog - http://newtonairlines.blogspot.com.au
► Build plans - newtonairlines.blogspot.com/search/label/plans
► My portal - anewton.net
► My Thingiverse - thingiverse.com/andrewrcnewton/designs
► INAV Troubleshooting Quick List -newtonairlines.blogspot.com/2025/08/inav-quick-checklist.html
► INAV Basics and FAQs - newtonairlines.blogspot.com/search/label/INAV%20basics
► INAV Detailed Trouble-shooting Check list - newtonairlines.blogspot.com/2023/06/inav-trouble-shooting-checklist.html
► Depron Armin Wing build - youtube.com/watch?v=h_RzXO5u3M0
► How to find stuff on my channel - newtonairlines.blogspot.com/2020/11/how-to-find-stuff-on-my-channel.html
I am happy to help with questions, but before asking please read the video description (well done you are already doing that!), read through other comments, use the video search box. I will answer most reasonable comments usually within a day, emails may take longer.

👀 No single review will tell the whole story. Be clever, watch other reviews and shop around before making any purchase.


#AndrewNewton #ELRS4 #Edgetxlogicalswitch