Close call

[steve matthews 48]

Just a note to watch out when using your phone whilst connecting to a power bank charger whilst still in the clamp on the controller, had recent flight over the moors in the Peak District when the dangling power bank still connected to my phone had swung and pulled my phone from the grip of the controller dropped to the floor and on the way had knocked the S1 switch to att mode(unknown to me at the time) and couldn't work out why the phantom was drifting north with the wind , in panic I initiate rth and thankfully it responded and came back,nothing beats a fully charged phone and a decent phone holder [emoji3]

 

[iflyp3s]

If possible, I find a way to clamp the power bank in the clamp, or attach a thin piece of lanyard rope from the charger to the metal bar on the controller.

Had a very similar situation happen to me. Good thing you reacted the right way!