There are a few steps that you should keep in mind before installing the latest changes from iOS 11. I give you a comprehensive guide on how to prepare for the update.
Gear I used to make this video: http://kit.com/Zollotech/zollotech-gear
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Wallpaper: https://imgur.com/rMlq0HA
Outro Music: “Sunday” by Otis McDonald – Available in the YouTube Create Audio Library