How to download the iOS 11.1 developer beta 3 to your iPhone or iPadIf you're a developer looking to take a peek at iOS 11, here's how to install the developer beta.
iOS 11 is on its way with new features, several that require lots of third-party developer input. As such, the company is releasing developer betas so that software engineers can get a head start on making great software for you.
How to make an archived backup of your iPhone or iPad
How to register your device with the iOS 11 developer beta
How to install the iOS 11 developer beta
How to get started with the iOS 11 beta
How to make an archived backup of your iPhone or iPad
Before you begin, make sure you back up your iPhone or iPad. While the beta process is fairly straight forward, any time you make any significant change to your device you risk problems. And with your personal data, it's always — always! — better to be safe than sorry. Even if you back up every night, you'll want to make sure it's absolutely up-to-date.
Plug iPhone or iPad into your Mac or Windows PC...
Source:
How to download the iOS 11.1 developer beta 3 to your iPhone or iPad