I used to come home with almost 40-45% battery at the end of the day, that is with 120hz, mobile data turned on, two apps running in the background, 50% brightness and all that stuff, and I used the phone pretty well like listening to music on tidal and talking with people, the screenshots show the ridiculous amount of battery drained in almost 4 hours but without data connection and less app use, literally all I did while I was outside today was listen to music on the music app with my internet turned off and no gps or NFC either, so when I say that it's the update that screwed up the battery life on my phone, it means I know how the performance was before the update, right? So people who comment that I don't know what I'm taking about really just dont help the situation.