Unknown errors occurs, which let your iPad cannot restore successfully. Just as above has mentioned, sometimes you can only receive an unknown error message like iTunes error 21 , error , etc. Actually, these iPhone or iPad errors also represent different meanings.
Poor Wi-Fi network may lead to the problem. Some people get the notification saying that "This iPhone is currently being restored and will automatically back up when it is done". However, it never ends so you can't restore or update your iPad. After that, you can try to restore iPad to factory settings directly. The iTunes you use is outdated.
If you do not update iTunes to the latest version before restoring, things will happen that your iPad won't restore or update with iTunes.
Use a lightning USB cable to plug in iPhone to your computer. Hold and press Home button and Power button simultaneously. Do not release them until you see the connect to iTunes screen. Then there will be a notification asking if you want to restore or update.
Set up your iOS device and then put your iPad into recovery mode again to restore. When your iPad stuck on update, you can force restart your iPad by pressing and hold Home button and Power button simultaneously. Keep holding two buttons for about 10 seconds, and then release them until you see the Apple logo. You can free download this application to your computer and follow the steps mentioned in the Way 1 section to fix this issue.
Network connection, Apple server, incorrect configuration settings or other unknown errors and bugs will lead to software update failure.
This page collects the best 5 solutions to help you fix the issue that iPad cannot restore or update. You can follow the common solutions to troubleshoot the problem one by one.
WhatsApp Transfer. Android Data Recovery. Broken Android Data Extraction. Phone Transfer. It will remove only app data that it can download again and doesn't remove or relocate any of your data. If your device still doesn't have enough space, you can use your computer to update your device. If you can't connect your device to your computer, you can make room for the update by removing content and apps on your device that you don't use. Learn more about the space your apps and content use.
You need an Internet connection to update your device. The time it takes to download the update varies according to the size of the update and your Internet speed.
You can use your device normally while downloading the update, and your device will notify you when you can install it. To improve the speed of the download, avoid downloading other content and use a Wi-Fi network if you can. An error occurred while checking for a software update. Try updating your device again using the same network. Page content loaded. Oct 25, AM in response to a In response to a.
Oct 25, AM. I surmise that you have either an iPad2, iPad3 or first generation iPad mini. The tags appended to your post suggest that you have an iPad2. These devices can only be updated to iOS 9.
Apple ended update support for these models in September The iPad2, iPad3 and iPad mini1 are effectively obsolete. Of current models, even the entry-level iPad8 has specifications and capabilities that massively outperform you current iPad - and is compatible with the vast majority of current Apps.
Other models are more powerful still.
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