Here's how you can add and resize your widgets from your home screen in iOS 18. Long-press on an app until a menu appears.

To reset iPhone 12, follow these steps: Press the Volume Down button and Side button together. When the slide to power off ...

And, as long as you back up your current device, the exact same Home Screen layout should transfer to your iPhone when you restore the backup. This spares you from having to manually set it up ...