Yeah its great news for Apple Users, iOS 11 has been released for all supported devices. If you want to clean install or restore, and update follow this tutorials.
Requirements and Step by Step
1. Mac or Windows OS
Make sure you already installed iTunes on your PC or Notebook. Make sure again you downloaded the latest iTunes for your OS.
2. IPSW File (Firmware)
Make sure you already downloaded the iPSW from Apple and check what type of your iPhone because it will be differents.
IPSW FILE DOWNLOAD - Direct From Apple.com
- iPhone 7
- iPhone 7 Plus
- iPhone 6s, iPhone 6
- iPhone 6s Plus, iPhone 6 Plus
- iPhone SE, iPhone 5s
- iPad Pro (10.5-inch), iPad Pro (12.9-inch) (2nd generation)
- iPad (9.7-inch)
- iPad Air 2, iPad mini 4, iPad mini 3
- iPad Pro (9.7‑inch) (1st generation)
- iPad Pro (12.9‑inch) (1st generation)
- iPad Air 1, iPad mini 2
- iPod touch (6th generation)
- iPhone10,4 (iPhone 8)
- iPhone10,5 (iPhone 8 Plus)
3. Step by Step To Restore
- After you download the firmware open the iTunes on your PC.
- Connect to your computer running iTunes with a Lightning to USB cable. Once connected enter Recover Mode by using one of the following methods:
- iPhone 7/iPhone 7 Plus: Hold Power button + Down volume button continuously until you see the connect to iTunes logo
- Any other eligible iOS hardware: Hold Power button + Home button continuously until you see the connect to iTunes logo.
- You should see an iTunes prompt noting that your connected device is now in Recovery Mode. Option (⌥)-click the Restore button (Shift-click for PC users), and select the IPSW file that you downloaded in Step 2. Click Restore to begin the downgrade back to iOS 11.
- WAIT! Until its finished, Once the Update or Restore is completed, you can set up your device as a new device, restore via an iOS 10 iCloud backup, or restore from an iTunes backup.