crwdns2934241:0crwdne2934241:0 Julian Siebelink

crwdns2934249:0crwdne2934249:0:

I have a problem with my drone if I wanna fly 3 of the proppelers will spin fast and normal but the 4 propeller will spin too but not fast enough for the whole thing to fly plz help me out

crwdns2915684:0crwdne2915684:0:

open