I have two P3Ps with a total of about 155 flights since July. The second one is new, it has the new motors, 1.6 firmware, has about 10 flights on it. Today for the first time I got this warning that said something like "Battery Warning, 10% left", however my Go app showed 55% left on the battery @ 3.91V. I quickly came in an landed with 51% left at 3.81V, no problem landing. Now I'm trying to figure out what went wrong. This warning shouldn't have happened IMHO, but with all the issues with 1.5 firmware, I'm a bit concerned. My other "old motor" drone also has 1.6 firmware, it hasn't skipped a beat and I've never seen this warning, ever. I've had 1.6 on it since Dec 20th. I flew it twice today also, same location. This problem flight lasted about 11.5 min. I started with a 100% full charge. Here's my Healthy Drone link for this flight below. I couldn't see anything wrong, no indications of a "notification" or "warning" anywhere. http://healthydrones.com/main?share=MjQzNA The warning was a white dialog box that appeared in the middle of my video feed. It had a cancel button, which I pushed after I landed. The battery was one of my older batteries with 24 charges, but the condition is excellent, no big variations in voltages from cell to cell, pretty healthy battery. Has anyone else experienced this particular type of 10% warning?