Front should be red. What are the back lights doing? And what do you see on the controller? Should have all green.Got lights but no motors
Pull down and in on both S1 &S2 (Right/Left). Do you have an owners manual? https://dl.djicdn.com/downloads/phantom_3_standard/20170623/Phantom+3+Standard+User+Manual+v1.4.pdfWhat is correct position to start motors???