Ipad wont update to ios 11 => http://evtuteme.nnmcloud.ru/d?s=YToyOntzOjc6InJlZmVyZXIiO3M6MjE6Imh0dHA6Ly9iaXRiaW4uaXQyX2RsLyI7czozOiJrZXkiO3M6MjY6IklwYWQgd29udCB1cGRhdGUgdG8gaW9zIDExIjt9 Most of the time it is either an authentication problem, which means the is having a hard time figuring out who you are, or there is a problem with another app or piece of content that the is trying to download and the app is just waiting in line. Check the Wi-Fi Connection If you're using cellular data or Wi-Fi and have issues with app downloading, try to connect to another Wi-Fi network. But at times it is risky to do that, too. Complete Delete App from the iDevice Settings This effective tactic will provide you to install latest version App on your device. Click Summary, and then click Check for Update. Release the buttons when the screen turns black then the Apple logo appears on your screen. Then click on the Agree button for the terms and conditions. Instead, you are allowed to selectively choose what you lost to recover. You'd better ask for help from Apple support or directly visit an Apple store nearby. Hence, we suggest you to check the cable you use to charge your iPad. I tried a different Wi-Fi network, tried to delete the update and reloaded it, but I still got the same error. When it confirms with you, just allow it. On the home screen, you will find the 'Standard Mode' option. But for part of users, the upgrade processes are not so smooth. iOS 11 upgrade tips: Here's how to get your iPhone or iPad ready - So, if your device update keeps failing, it is appropriate that update your iPhone after a few hours later to get a smoothly downloading. While rare, it is possible for your router to be the root of the problem. Firstly, plug your iPhone or iPad to power supply to see whether your device has ran out of battery. Change another charger, connector or cable to try again. This will erase all data on iPhone or iPad, so of your device firstly. Then you can click Restore button to restore your iPhone or iPad. Once the process is finished, iTunes will ask you whether you want to restore from a previous backup. This method will also wipe every settings and contents of your device, so back up first. Connect your lightning connector to your device — just your device. Connect your device to your computer while pressing down Home button on your device. Your phone will now be in recovery mode. Follow the on-screen prompts to restore your device.