iOS 12.4.6 is now available from Apple. Learn about all the benefits of iOS 12.4.6 on Apple's website, including the impacts to your iPhone. Apple's iOS update effectively kills off iPhone 6. If prompted about a new version, click Download and Update. Not all features of iOS 12.4.6 are available on all Verizon Wireless iPhones. Get all the benefits of the latest iOS when you switch to or upgrade to a newer iPhone. All these devices are old and are not eligible for iOS 13 or iPadOS 13, so Apple brought 12.4.6 update. Get the update. Click Next. Connect your Apple iPhone 6 to your computer using the USB cable. Several other models are available, but you'll get only a few years of life from the older ones. iOS 13 and iPadOS make your iPhone, iPad, and iPod touch more powerful, personal, and protected than ever. Create a backup. iTunes will download the software update. iTunes will automatically search for software updates. Here’s what you need to do to update your iPhone, iPad, or iPod touch to iOS 13 or iPadOS. Update to iOS 13 or iPadOS. Apple has rolled out iOS 12.4.6 update for old iPhone Models iPhone 6, iPhone 6 Plus, iPhone 5S, iPod Touch (sixth generation), iPad Air (first-generation), iPad Mini 2, iPad mini 3. Back up your iPhone, iPad, or iPod touch so you have a copy of your important information just in case you need it. You can update through iTunes®, Wi-Fi or over the Verizon Wireless network*. Click Agree. Learn how to update your iPhone, iPad, or iPod touch to the latest version of iOS or iPadOS — wirelessly or using your computer. The software update will then be applied to your iPhone. iOS Update: iOS 12.4.6 Launched For iPhone 5S, 6 And Old iPad Models.