How to Prepare Your iPhone 8 for iOS 11.3.1
If you're planning to install iOS 11.3.1 today or in the near future, make sure you do some prep work before you initiate the download.
It's difficult to predict how the iOS 11.3.1 update will treat your iPhone 8 or iPhone 8 Plus. You could see a performance boost or you could run into various errors, bugs, and performance problems. This is why we recommend doing some prep work.
If you're new to the iPhone or simply want some guidance, we've put together a list of things to do before installing iOS 11.3.1 on your iPhone 8.
You don't need to follow every step we've listed there, but make sure you backup your data at the very least. This way, it's safe.
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