The process of restoring your iPhone 12 from a backup is very easy. All you need is a computer with iTunes installed, and the backup file of your iPhone 12.
First, make sure that you have the latest version of iTunes installed on your computer. Then, connect your iPhone 12 to your computer using the USB cable. iTunes should automatically launch and display your iPhone 12 in the main window.
Next, click on the “Restore backup” button in the summary …