Ios progress bar not updating
When you're updating over the air, keep your device connected to a power source.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.
To update i Tunes, go to the "Help" menu, and select "Check for updates."If i Tunes says you have the most recent version, you're all set to move on to Step Two.If i Tunes tells you that a more recent version of the application is available, download it.Accept all prompts necessary to install the updated software.If the issue happens again after trying to update with multiple networks, remove the update. If you're installing the update, the progress bar might appear to move slowly.The time an update takes depends on the size of the update and the number of files on your device.