Software Update Apple Iphone 4s. Tap Settings then General. Plug your device into power and connect to the Internet with Wi-Fi.
IOS 935 is an important security update that fixes a spyware flaw. Update the iOS software on your iPhone iPad or iPod touch. Update the software using a menu item in your mobile phone go to 1b.
This software update has been tested to optimize device performance resolve known issues and apply the latest security patches.
Ask Different is a question and answer site for power users of Apple hardware and software. Your device will automatically be updated to the latest version of iOS or iPadOS. Before you can update the phone software using iTunes you need to install the program iTunes on your computer. Apple iPhone 4s Software Update Verizon wireless is pleased to announce a software update for your Apple iPhone 4s.