Make sure that it's the correct one by checking the date and size of each. This allows content like your photos, music, and apps stored in iCloud to automatically download to your device. You can use an iPhone or iPad that's already running iOS 11 or later to automatically set up a new device. Wait for a message that says Finish on New [Device]. The Quick Start screen appears on your current device and offers the option of using your Apple ID to set up your new device. This process occupies both devices, so make sure that you choose a time when you won't need to use your current device for several minutes. Make sure that it's the Apple ID that you want to use, then tap Continue. If you don't need to save Health and Activity data, you can make a backup that isn't encrypted.
If you're on a new phone, how do you get to the Apps & Data Screen? This is a critical step in setting up your new phone, so you will need to know where it is. Press the Home button. That's the one below the screen.
Sounds like you haven't found the manual. It is bookmarked in Safari on your phone. The Quick Start screen appears on your current device and offers the option Follow the steps until you see the Apps & Data screen, then tap.
A "Hello" screen should appear. This erases all data on your device. This process occupies both devices, so make sure that you choose a time when you won't need to use your current device for several minutes.

If you want to update the backup on your device, make sure that Wi-Fi is enabled on your device. Make sure it's the correct one by looking at the date and size of each.
Your new device offers the choice of restoring apps, data, and settings from your most recent iCloud backup, or updating your current device's backup and then restoring.
You can not only just restore iPhone at apps and data screen, but also transfer change the iPhone owner. In the following. After all content and Settings have been deleted from your device, you will see a welcome screen – start setting up your iPhone until you reach Apps & Data.
If you used iCloud to back up your phone, continue through the setup process until you reach the Apps & Data screen and tap the "Restore from.
Write down your password and store it somewhere safe, because there's no way to recover your iTunes backups without this password. Open iTunes on your Windows Computer or Mac.
Video: On the apps & data screen How do I get to the apps and data screen
If you have multiple devices, you might also need to enter their passcodes. Connect your new device to the computer that you used to back up your previous device. Finish up Keep the two devices close to each other while your information, settings, and passwords are transferred.

If you can't use your current device's camera, tap Authenticate Manually, then follow the steps that appear.
Make sure it's the correct one by looking at the date and size of each.
Tap Back Up Now.
Sign in to iCloud with your Apple ID and password. Mon Sep 17