vision camera -- No Vision

[RiverRat A20]

Just got my Phantom Vision last week and have ran several packs thru the quad and everything worked till yesterday.
Problem:
No Vision through my android phone.
Wifi conects every time and shows that the system is running- battery life, wifi, height,speed ect ect.

NO vision .. the light on the camera flashes once yellow and then goes to a flashing red.

again everthing else works just fine.

Tried binding it and app shows that it binded correctly.

Please help.

 

[Pull_Up]

Page 19 of the user manual gives you the camera error codes. Depending on whether it's a slow or fast red blink it's either "CMOS sensor error", "Operation failed" or "Upgrade error". Assuming you haven't tried a camera firmware update have you tried formatting the sd card via the app, or trying a different sd card to see if that's the cause of the trouble?

 

[RiverRat A20]

Thanks .. Just got in from a flight and everything is working as it was but again no "vision".
I'll start with the info you just sent me.. Thank you!