So visit the Apple support page to see if your device is eligible. If you download a new version of iOS on a device that doesn’t work with it, your iPhone may slow down, and apps may stop working. iOS 15 only works with the iPhone 6 and newer. For instance, if you see that your iPhone won’t update to iOS 15, you need to make sure your device is compatible with the recent update before you install it.

Some older iPhones might not be able to run the most recent iOS updates. Check if your iPhone model supports the new update If your iPhone is not updating, its performance may suffer. Let’s have a look at these options to resolve the “my iPhone wont update” issue and finally get access to the latest features. Or maybe it’s time to buy a new iPhone because your model isn’t eligible for the new update.ĭepending on the cause, there are various solutions available. Your update won’t download if you don’t have enough storage space. One of the most common reasons for your update failing is that your Wi-Fi is not connected or the connection is poor. If you’re wondering, “Why won’t my iPhone update?” here’s a quick answer.

Latest ios version for iphone 6