You can easily download and install iOS 11.1.1 on iPhone, iPad and iPod touch using both iTunes and through OTA(Over The Air) software update.
Apple releases iOS 11.1.1 to public which basically contains bug fixes like issues with Hey Siri and issues with keyboard auto correct faced by many users.
iOS 11.1.1 is available for download and install via an over-the-air update or through iTunes for iPhone, iPad and iPod touch. You can update by navigating to Settings app > General > Software Update > Install or you can install iOS 11.1.1 on iPhone using iTunes by connecting your device directly and manually.
List of Compatible devices that supports iOS 11
Here’s how to install iOS 11.1.1 on iPhone/iPad via OTA or iTunes with two different methods.
Note: Backup your device before performing this action
How to Install iOS 11.1.1 on iPhone/iPad Via OTA Software Update:
Go to Settings — General — Software Update and Hit download and Install.
If your device is already jailbroken then the steps mentioned above does not apply. So you need to install directly or manually from iTunes as follows;
How to Install iOS 11.1.1 on iPhone/iPad Using iTunes
Connect your device to iTunes (Latest Version) > Select your device > And hit restore if you want clean install iOS 11.1.1 or hit update if you want move from previous iOS version.
It will first download the .ipsw firmware file and it begins with the restore process. But while doing this you need good internet connectivity. If you lose your internet connectivity you cannot resume your download. So it’s better to restore or update your device via iTunes manually.
To install iOS 11.1.1 on your device like iPhone-iPad, Simply Download the IPSW firmware file for your device from our download page.
Open iTunes — Go to Summary of your iPhone — Hit Shift key and Click on Restore iPhone or Update iPhone.
Note: Restore means clean iOS 11.1.1 update. Update means just moving from previous iOS version to iOS 11.1.1 update with no changes in your data.
Now select the downloaded iOS 11.1.1 .IPSW file.
The restoring process takes a while so don’t panic. After rebooting several times your device will be loaded with the latest iOS 11.1.1 software version.
Also check out
How to Enable Low Power Mode from Control Center on iOS 11