Download the firmware to your hard drive 2. Connect your device to your Mac or PC using the connection cable 2. Instal this firmware and your device can benefit from improved system stability, network-related functions and performance, enhanced touch experience, various fixes for problems encountered throughout the device's usage time, as well as several other changes.
Bear in mind that, before you get this release, you must check to see if the available firmware is developed for your model and SKU stock keeping unit — if you apply an incompatible software, the device will encounter serious malfunctions and can even be rendered unusable.
Please make sure the you reboot your device after the update process is complete and check to see if you have the latest available iOS version. It is highly recommended to always use the most recent driver version available. If you're using an iPhone 6s or later, it's super easy to update your phone to the latest version of iOS. This wikiHow article will teach you how to update your iPhone 6s, and all other compatible iPhone models, to iOS Back up your iPhone. Open Settings. Tap General.
Tap Software Update. Tap Upgrade to iOS Tap Install Now or Download and Install. Did this summary help you? Yes No. Log in Social login does not work in incognito and private browsers. Please log in with your username or email to continue. No account yet? Create an account. Edit this Article. We use cookies to make wikiHow great. By using our site, you agree to our cookie policy. Cookie Settings. Learn why people trust wikiHow. Download Article Explore this Article Steps. Tips and Warnings.
Related Articles. Article Summary. All rights reserved. This image may not be used by other entities without the express written consent of wikiHow, Inc. Before updating your iPhone, it's always a good idea to back up your important files to iCloud or your computer.
This is the first option in the third group of settings. You'll find this near the top of the General menu. If you see a message that says your iPhone is already up to date with the latest version of iOS 14, just scroll down to the bottom—you'll find the iOS 15 option there.
This displays some information about the latest version of iOS. Depending on when you're updating your iPhone, you may see more than one available update—one for the latest version of iOS 14, and another for updating to iOS If your iPhone is set up to download updates automatically, you'll see the Install Now option—tap it to install iOS
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