Hi I’m a iPhone 11 user i did a new software update 14.6 there is a problem with the battery . The battery is draining very quickly plzz tell the solution thanks u ☺️

Anytime you update your iPhone with a new version of iOS, there are a number of background activities that must occur before the update is "fully" installed. This could take a day or two, but is usually less. These activities could present themselves with an increase in battery use until they complete. I suggest that you wait a day or two to see if the excessive battery drain subsides by itself.