Hi friends. So few days ago I received my S2 and after watching some youtube videos I decided to test it today. I decided to fly it over closed road in the near park and no power lines was the reason to pick this spot. So my first impressions were very positive since Skydio behaved almost perfectly, following me mostly from the front, avoiding branches and trees while I was riding my electric scooter. The problematic moment happened on my way back to the launching point when battery was at the 20% level. It suddenly ascended for no reason high in the air, flying into nearby trees but not hitting them. I was so scared that I didn't know what to do, how to bring it back to me with beacon and phone only as it was my first flight. So Instead of pressing the minus button on the beacon to call it back, I flew it over the trees losing it from my sight since the road was overgrown with trees on both sides. In meantime the battery level dropped to 10% and I was standing there staring at trees trying to spot my drone and figure out how to bring it back to my position and then safely land. I heard it somewhere over my head, tried all possible buttons on my beacon and phone but could not figured out which one could help me bringing it back. In meantime the battery level dropped to 3% and I just got panicked. It was the moment when I realized that I would probably lose it , because I didn't believe I would be able to find it somewhere in the park after an emergency landing. But it was also the moment in which I decided to use the minus button on the beacon since I remembered that it was the button that decrease the distance between drone and user. To my suprise S2 showed up like 50 feet over my head so I landed it immediately. What a relief! It turned out that the battery has this hidden power, not indicated in the app that allows the drone flies a little longer than expected. It saved my day and drone! So Even though the story happily ended I still don't understand why S2 behaved in such a strange way, ascending without any reason into the trees. Because If it happen one time, it will surely happen again. Of course I'm still going to fly it but now I have to be prepare better for such situations, to know what to do and how to use beacon to land it safely..