The One UI Long Shadow icon pack is designed for Sony Xperia smartphones. It contains many beautiful icons inspired by Sony's latest smartphones.

To apply this icon pack, you must use a supported launcher. The most popular ones are nova, evie, and adw. If you don't have any of these installed on your device, you can still apply the icon pack by following the steps below.

First, you will need to install a supported launcher. If you don't have one installed on your device, you will need to install it first.

Once you have the launcher installed, you will need to open the icon pack app. You will need to tap on the Apply button. You will be able to see a list of supported launchers.