Error code updating iphone
However, many users encountered the unable to install update problem when they are trying to update their device to the new i OS 10.3, and no matter what they do it just keeps telling them “An error occurred installing i OS 10.3”.
Since you are directly updating with the IPSW files, you are not depending on Apple’s overworked servers to download the firmware file for you.
Synchronization is a two way process of updating files on both locations.
Any changes made to your original files will be reflected on the other end once both of them successfully synchronize.
Step 1 – First of all disable anti-virus program on your PC or Mac.
Step 2 – Now reboot your i OS Device (i Phone/i Pad).