How To FIX Unable To Check for Update on iOS! If you’re trying to update to iOS 14, you might encounter an issue where you see Unable To Check for update in the software updates field. There are many reasons why you see the unable to check for update error, and this tutorial will show you how to fix the Unable To Check For Update error you might encounter while trying to update your iOS! Make sure you watch the whole video through, as there are a tonne of reasons why you might get the Unable To Check for update error, and the fix to unable to check for update might be mentioned later in the video for your device. If you want to update to iOS 14, or iOS 15, This tutorial will universally work to fix your iPhone or iPad showing the Unable To Check for update!