StickbenchHow we research

What do you need to get done?

Start from the problem in front of you. Every answer names the firmware it was written for and the date we checked it.

FixSomething won't bind, arm or connect.

Set upNew gear, step by step.

Every guide, by topic:

ChooseTwo options, one answer per use case.

Does it work with?

Checked
PairingAnswerDetails
ELRS 4.x radio + ELRS 3.x receiverNo4.x and 3.x never connect
Avata 2 + Goggles N3Update firstsupport added by firmware
O3 Air Unit + Goggles N3Not listednot on DJI's N3 lists
EdgeTX radio + simulator over USBWorksas a USB joystick

Every answer is a word plus a symbol, sourced on the linked page. "Not listed" means the maker's pages don't name the pairing.

In season: Black Friday 2026: buy now or wait? Every page is labelled Researched: built from manuals, release notes and official docs. Nothing here claims we flew or bench-tested it. How we research