Satish Kumar 🇮🇳 Did you install any app which is not from playstore? Did you check battery usage? if any app is using battery in background? go to playstore and click on playprotect from options and run the scan. it might show if you installed any app. avoid using any shady app. dont sideload apps unless you trust the source. if you cant find anything even after scan, may be you need to do reset. AVOID installing apps from random places except playstore.