HD Downlink is Disrupted,

[Smity001]

My phantom 4 was lost on a RTH, recovered a year later, has some crash damage to landing gear not to bad small cover missing, lost battery, have two more.
biggest problem is the HD downlink disrupted fault and craft will not connect to app or controller.

 

[Harleydude]

My phantom 4 was lost on a RTH, recovered a year later, has some crash damage to landing gear not to bad small cover missing, lost battery, have two more.
biggest problem is the HD downlink disrupted fault and craft will not connect to app or controller.

4 things are needed here before anybody can even begin troubleshooting:

1) A much, much better description of your symptoms.
2) Photos of the damage.
3) What you have tried to rectify the problem.
4) Exact model. "Phantom 4" has a couple different flavors.

Bonus points for video of the entire failure process, which includes recording P.O.S.T. behavior of the drone.

D