I have bought a iphone 15 3dsys before…Now the battery is draining too Fast as compared to iphone 14 which I have used before.
hi bro, as its new iPhone, it takes atleast a week to optimise for your usage. make sure to update iOS to latest iOS 17.6 version and update all the apps you have installed.
Observe for 2 to 3 days after a week and you will see a difference. else do post your query in this topic and we will try with some troubleshooting steps.