Sanket_vUQSis0zu0 it takes some days to settle down the phone…. System indexs things in background and use resources in the process… you’ve to wait some days….
Meanwhile you can do app optimisation from settings>apps> app optimisation…
Turn on adaptive battery on from settings>battery
Try battery optimisation also… charge your phone till 100% and keep it plugged in for more 15-20 minutes and use it normally…it will fix unexpected battery drain happening due to poor optimisation….