Hi kumaresankumar041
Please kindly provide me your phone’s model and firmware version
Can you provide some information and screenshots regarding the battery drain issue?
Thank you.
Please charge your phone to full before going to sleep, and leave it unused and unplugged overnight. Please capture screenshots as below on the next morning before you use your phone and tell me how many percentage of power the phone has consumed overnight
(Battery History details : settings> Battery> please click the sheet)