Updating itunes on iphone
The solution for this case is to reset the Hosts file on your computer in order to make sure your computer can contact Apple's server.
Windows: For Windows computers, the steps are various for different Windows version.
Once the process completes, your i Phone boots up and all is fine. Note: If i Tunes pop up any error message during system recovery process, please ignore it or quit i Tunes and continue completing system recovery.
Follow the steps on Tenorshare Rei Boot to put your i Phone into DFU mode. When the firmware package is downloaded to computer, go ahead to repair the system.
Therefore, it is suggested to check if you have the latest version of i Tunes before jumping to any conclusions.
Usually i Tunes will prompt you if there is a new version released when you open i Tunes, but in case you didn't notice that, please check it manually.
Although you can update applications on your i Phone directly from the smartphone, you can also download app updates through i Tunes on your computer.
Open i Tunes, and then click the "Apps" option underneath the Library section in the side pane.
Click the "# Updates Available" link in the lower-right corner. Enter your Apple ID and password, and then click "OK" to begin the download process.
We will tell you some solutions that can be performed when you get stuck with i Phone restore error 17 or i Phone update error 17.
There are many people who meet problems during the process of restoring i Phone or updating i Phone to i OS 11.1 and end up with errors like i Tunes Error 17 or 3194.