Tapping the Update button just doesn't do anything at all.
If you're facing this problem and you know your Internet connection is working fine, don't worry: this article has 12 tips for how to solve it.
Some reported that The "Update All" button in the App Store does not work, the App Store taking long time to load search results or the App Store is blank.
If you also meet such problem, try the following solutions. Hold down the Home button and wake/sleep button until the Apple logo appears. Some of the apps may not run properly on new i OS 10, just go to App Store to have a check. If you want to know more app issues and solutions, you can refer to this guide: How to Fix App Problems on i OS 10 Some of i OS users complain that there has something wrong with the App Store on i Phone/i Pad after downloading i OS 10.
Press the close button to exit the error message, wait for a couple of minutes and then proceed with installing i OS 10 again from Settings.You can now get i OS 10.3.2 by installing with i Tunes or downloading it from Settings Software Update. After some i Phone, i Pad and i Pod touch users updated to i OS 10, some of them reported that Safari stopped working properly, such as Safari crash suddenly, Safari goes slowly, or website interface is broken etc. For more details, you can read this guide i OS 10 improves Siri with many new features, making it work with third-party apps, and you can call an Uber within Maps with it now. We cannot make sure that i OS 10.1/10.2/10.3 is bug-free, even the latest i OS 10.3.2 is bug-free, and there are always some problems you may meet after every i OS update, such as i Messages not working, Wi-Fi and Bluetooth problems, battery drains, or an error occurred installing i OS 10.3 etc. i OS 10.1/10.2/10.3 Stuck on Slide to Upgrade Screen 4. i Phone Stuck on Apple Logo During i OS 10 Update 6. Actually this common problem is usually caused by bad network. Press the Home button and reboot your i Phone or i Pad. Then go to Settings and turn on i Tunes & App Store in Touch ID & Passcode. Some users have noticed that after they upgrade to a new i OS, Siri is not working, and this may also happen to the coming i OS 10 update. However, after i OS 10 update, you may get this common problem of "i Phone ringtone not working" like other i OS users. If you can't update apps, the first thing you need to check is that you're using the right Apple ID.When you download an app, it becomes associated with the Apple ID you were using at the time you downloaded it.