In some cases, you may see the progress bar complete, then start again.If you see an error message while trying to update your device wirelessly, learn what to do.When this occurs, the progress bar might be moving very slowly or seem like it isn't moving.Let the device complete the update, restore, or erase process. The amount of time depends on the number of files on the device and whether you're erasing, updating, or upgrading your i OS.If you're updating over the air, connect your device to a power source so that it won't run out of power during this process.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.
This may be due to the outdated version of i Tunes software you are using.
i Tunes is the official i Pod managing software, but 3rd parties have created alternatives to work around restrictions in i Tunes. transferring content from an i Pod to a computer is restricted by i Tunes.
software that permits the transferring of content between an i Pod and a computer or vice versa.
The same error is occurring even when trying to sync the i Phone with i Tunes.
Even after trying out the above simple steps if you are still getting the error, then follow the below two methods that I’ve successfully used.