iPhone 4 (CDMA) Download the appropriate file for your device and then in iTunes select the device and option-click the Check for Update button and select the downloaded .ipsw file. Also, if you Google "how to install ios from file using itunes" (without quotes) you'll find additional information.
How to Download and Install iOS 13 - 13.6 on iPhone Sep 19, 2019 Apple issues iOS 9.3.6 and iOS 10.3.4 updates for older On Monday, updates for iOS 9.3.6 and 10.3.4 were made available to download to a small number of devices. The iOS 9.3.6 update is meant for the iPad 2, iPad mini, iPad 3, and iPhone 4s, while iOS How to update my iPhone 4 to an iOS 9 - Quora Generally, iPhones only receive 5 major updates/years(such as the iPhone 6s, will live only to 2020). 2.1K views · View 2 Upvoters. Nischal Regmi, Editor at iMangoss.net (2014-present) Answered June 12, 2018. It is not possible.. 2K views. Sponsored by Raging Bull, LLC.
Jul 15, 2020 · iOS 13 introduces a dramatic new look for iPhone with Dark Mode, new ways to browse and edit photos, and a private new way to sign in to apps and websites with just a tap. iOS 13 is faster and more responsive with optimizations across the system that improve app launch, reduce app download sizes and make Face ID even faster. For information on the security content of Apple software updates
Oct 27, 2019
Sep 19, 2019 · Important: Remember to click on the Check for Update button, and not the Restore iPhone button to avoid restoring your iPhone and setting up your device all over again. STEP 6: You will get a popup message informing you that iTunes will update your device to iOS 13.6 and will verify with Apple.
Jul 23, 2019