How to install iOS 11 public beta

  1. Open the Apple Beta Software Program page on your iOS device.
  2. If you’re doing this for the first time, tap Sign Up and enrol in the beta program.
  3. If you have done this before, tap Sign In instead.
  4. Enter your Apple ID and password. Tap the blue Sign in button.
  5. Tap Accept after reading the Apple Beta Software Program Agreement.
  6. Tap Enrol Your Devices at the top of the page.
  7. Scroll down and tap the blue Download profile button.
  8. If you have paired an Apple Watch to iPhone, you’ll see a prompt asking whether you want to install the beta on iPhone or Apple Watch. Tap iPhone. You won’t see this message on iPad or iPod touch.
  9. Now you’ll see an Install Profile screen. Tap the blue Install button on the top-right.
  10. Enter your passcode.
  11. You’ll see a consent agreement page. Tap the blue Install button on the top-right.
  12. Tap Install again in the pop-up.
  13. You’ll see a pop-up asking you to restart the device. Tap Restart.
  14. When the restart is complete, go to Settings > General > Software Update.
  15. Here iOS 11 Public Beta 1 will show up. Tap Download and Install.
  16. Enter your passcode.
  17. Tap Agree on the bottom-right after reading the terms.
  18. Now iOS 11 public beta 1 should begin downloading.
  19. When the download is complete, tap Install Now to load iOS 11 public beta on your device.

Which devices support iOS 11
To install iOS 11 public beta, you need one of the following devices:
iPhone 7
iPhone 7 Plus
iPhone 6s
iPhone 6s Plus
iPhone 6
iPhone 6 Plus
iPhone SE
iPhone 5s
12.9-inch iPad Pro (2017)
12.9-inch iPad Pro (2016)
10.5-inch iPad Pro
9.7-inch iPad Pro
iPad Air 2
iPad Air
iPad (2017)
iPad mini 4
iPad mini 3
iPad mini 2
iPod touch 6th generation