When you enable a quick shot, do you still need to be within LOS for it  to complete? Meaning say I am standing in front of what I want it to  circle, will it finish the quick shot if it goes behind the object, and I  don't have connection?                                                

i tried that but the building it was at 100-120 meters from where i was standing. i received several "week transmission signal" messages but the drone finished the "circle" mode. so i am not sure what will happen if the signal is lost.
it is always advisable to keep the drone in the line of sight.

Hi there, the QuickShot is only available when GPS signal is strong. As the floor 2# mentioned, it is recommended to keep the drone in the line of sight. Thanks!