FY-31AP v1.20 upgrade (Important firmware update)

[Skipper Billy]

Thanks Coyote.

Does your comment about removing the black wire from the current sensor only apply if using the FY OSD ??

I am using a EZOSD - should I do anything??

[Coyote]

Yes with the FY, the EZOSD uses a different connection so does not suffer this problem

[bignose13]

What if I dont take out the black wire Ian, damage occurs ??

[Coyote]

Same as the DOSD ground loop, the full motor current can go through the current sensors ground wire, back through your BEC melting the wires. Once the ground to the BEC is lost your plane cant power the rx or servos

[bignose13]

And removed it is

[Edkopter]

Hi guys, i have a FY-31AP + Hornet OSD.
My plane fall out of the sky last year, so i havent used it since.
Now when i read this topic after some google search i understand this have to do with a error in my sw version.

My problem now is that i can not find the update file on Feiyutech's homepage or any other place.

My question goes out to all you out there Who has upgraded your FY-31AP.
Do you have the new version of the file? V1.2 or later, and would you be kind to share IT with me?
I also would like to have the v1.4 of OSD to.

Best regards Edvin

[Drone 5]

Hi
I have 2 fy31AP and Hornet osd set ups that I have been using for around 7/8 years and have never had an issue with either. Rock solid so I would think I must have an original software version.
I have never seen any updates for it.
Will take a look at the version asap and post it up.

[Edkopter]

Hi
I have 2 fy31AP and Hornet osd set ups that I have been using for around 7/8 years and have never had an issue with either. Rock solid so I would think I must have an original software version.
I have never seen any updates for it.
Will take a look at the version asap and post it up.

Interesting, Did you find out anything?
What i need is the file for upgrading the firmware.