iOS 10 is a major update to the iOS operating system that powers iPhones and iPads. If you have an iPhone 4s or earlier, there’s a good chance that it doesn’t support iOS 10. Here’s how to get iOS 10 on your iPhone 4s. First, make sure your iPhone 4s is updated to the latest version of the iOS operating system. You can check this by going to Settings > General > Software Update and checking if the latest version of iOS is available. If it isn’t, you can update your iPhone 4s by following these instructions:

  1. Connect your iPhone 4s to a power source and wait until it starts up automatically.
  2. Open the App Store on your computer and click on the Updates tab.
  3. Click on the Install button next to the update that you want to install (in this case, iOS 10).
  4. After the update has been installed, disconnect your iPhone 4s from power and restart it.
  5. Once your iPhone 4s has restarted, open Settings > General > Software Update again and check if the latest version of iOS is available. If not, repeat steps 2-5 until you have updated to iOS 10. ..