Prepare for iOS 11.1 Problems
iOS 11.1 will squash some iOS 11 problems, but it will also bring some problems of its own.
Apple's iOS 11.1 beta will help the company add some polish, but iOS 11.1 will be far from perfect. Common iOS issues include severe battery drain, busted Bluetooth, and broken Wi-Fi.
Problems plague every single iOS release so you'll want to be prepared for whatever iOS 11.1 throws at you.
We've put together a long list of fixes for common iOS 11 problems and it's a great place to start. If you don't consider yourself an expert, you'll want to bookmark those fixes so you're ready to tackle iOS 11.1 problems as soon as they popup.
We also recommend getting familiar with Apple's Discussion forums.