After I recieved the last update: PDA A520FXXU1AQE2 and CSC A520FOXX1AQC7, I immideatly noticed, that the battery discharges faster than in previous builds. The phones drain lot of battery when screen is shut or always on is on. I did factory reset and let the phone without any app but nothing has changed. Please do something about it. Another issue is with WiFi. Each time I play video on YouTube, the wifi randomly reconnects, like every 5minutes. Also, I hate asking about ETAs, but when is Samsung going to release nougat?!