Following yesterday’s release of iOS 11.0.1, Apple today seeded developers with the first iOS 11.1 beta for testing on the iPhone, iPad, and iPod touch. To install the new build on your registered device, head over to Settings > General > Software Update. Tap “Download and install” next to the iOS 11.1 beta listing and you’ll be good to go. I recommend jumping on a Wi-Fi network first alongside plugging in your device beforehand as a) you don’t want data overcharges on your bill and b) you don’t want your phone or tablet to die during the installation process.
We’re still installing the beta on our test iPhone 7 and will report back with any noticeable changes.