What about the battery Performace.
Any battery impact in new ios updation for iphone 7plus?
iPhone 7 Plus, iOS 15
Question marked as
Apple suggests updating iOS as a tip to improve battery performance:
Update to the latest software.
Always make sure your device is using the latest version of iOS.
- If you are using iOS 5 or later, see if you need an update. Go to Settings > General > Software Update.
- If an update is available, you can plug your device into a power source and update wirelessly or plug it into your computer and update with the latest version of iTunes.
See Batteries - Maximizing Performance - Apple. Hope this helps!