Backing up to iCloud on my Apple iPhone 5
iCloud automatically backs up the most important data on your Apple iPhone 5. Once you've enabled the backup feature, it will run on a daily basis as long as your iPhone is connected to Wi-Fi, connected to a power source, and the screen is locked.
1. Touch Settings.
2. Scroll to and touch iCloud.
3. Scroll to and touch Storage & Backup.
4. Touch the tab next to iCloud Backup to turn iCloud Backup on.
5. Touch OK.
6. Touch Back Up Now.
7. Your iPhone 5 will now be backed up to iCloud.