When setting up your new iPhone, you'll be asked if you prefer to directly transfer apps and other information from your old ...

If you own an older iPhone or iPad, it may be time to consider upgrading. As of December 18, the minimum requirement for using iCloud backups is iOS 9 or later, as support for iOS 8 and earlier ...

If it is, select it and then tap "Recover." You can restore your iPhone from a macOS or iCloud backup. Keep in mind that you will lose any data created or changed since the backup was created.