I have my P4 set to warm me when the battery hits 30 percent and critical warning at 10 percent. The other day while flying I was flying low about 15 feet and doing figure 8s trying to get the battery percentage down to 10 percent to see what it does. Well when it hit around 16 percent a message popped up telling me battery is low and it would land, also gave me an option to cancel the force land but I seen the message too late since I was watching the bird so it auto landed. Is there a way to change this? Say I set my P4 to warn me at 20 percent, will it still try to auto land at 16 percent? What would happen if I set it to warn me at 15 percent? How does this work? I'm not too worried about having adequate time to get my P4 back since I don't fly far at all. The farthest I've flown from me was probably 100 yards at most.