i have DJI FPV Air Unit.  i have activated air unit and updated firmware to newest version using the DJI Assistant 2 (DJI FPV Series) app.  Air Unit powers up and binding light goes from a dim green/orange to a solid bright green.  when i push the binding button (one short push), the light turns solid red and stays red.  i have DJI FPV Goggles 2 in binding mode with the beeping sound.  DJI FPV Air Unit bind light never changes from solid red.
Do you need to push binding button on DJI FPV Air Unit once quickly to go into binding mode?
what color should DJI FPV Air Unit binding light be when in binding mode?

Hi there. Thank you for reaching out and we do apologize for the trouble that this has caused. You may refer to the tutorial below on how to properly link your DJI FPV components (RC and Goggles) to your DJI Air unit. In addition, on your DJI FPV Goggles, go to Menu > Settings > About > on the very bottom switch the DJI FPV to DJI Digital FPV System. Please keep us posted. Thank you.

My DJI FPV Goggles V2 are set to DJI Digital FPV System and the DJI FPV Goggles V2 are on firmware v 01.00.0607.  
My DJI FPV Air Unit is on firmware v 01.01.0000
both the goggles and the DJI FPV Air Unit are in binding mode.  Goggles are beeping, Air Unit light went from green to red when binding button pushed.
the devices never bind.  goggles keep beeping, binding light stays red.

help?

Mine is doing the exact same thing
any luck

bryanott.centurytel Posted at 2-6 09:23
Mine is doing the exact same thing
any luck

no help yet.  i am going to try different firmware version combinations.  i saw a post where goggles v2 firmware V01.00.0606 and air unit firmware V01.00.0600 worked.
will experiment with downgrading firmware versions and post what i find.

Bei mir das gleiche Problem. Ob es jemals Antwort geben wird?