swathikrishnavemula , via OnePlus 7T , May 28, 2020 : Hello OnePlus Team, today I have observed in my mobile battery usage, with Android logo showing -5% battery usage. didn't understand what is this and why it is showing in negative. can you please help me what it is? and my battery backup is worst nowadays and not even coming 5hrs SOT. please try to focus and resolve the battery related issues in upcoming updates. fyi, I am using stable build OS.