Ipad Update How Long Does It Take. Here we prepared the best methods for you. Depending on the size of your iCloud backup it could take some time to finished restoring the backup.
If your device runs out of power connect it to a power source and turn on the device to let the update or restore complete. The exact amount of time varies greatly depending on how much data is on the iPad and the quality of your internet connection. Go to Settings General Software Update.
This process can take as little as a minute if your device has little or no data or if youre erasing the device.
In the settings menu scroll down and tap on General. When youre updating over the air keep your device connected to a power source. Depending on the size of your iCloud backup it could take some time to finished restoring the backup. When this process is happening you cant use your iPhone or iPad at all.