iTunes is an integral component of any iOS device thus making it essential for the device’s functioning. Whenever an iPhone user factory reset, they will probably encounter an error of 590624. If you are facing the issue as well, then we will help you fix it. Below we have written some methods that can help you to tackle this issue on your PC. Update iTunes If you would like to update iTunes, then abide by the given steps. Move on the iPhone and launch the gallery, then twice click on the iTunes application on your device. Go to the iTunes setup screen, and you will see many menu buttons. Select the Help button among them. You should select the Check for Updates option within the showed drop-down section. This will appear in the applicable version, when any. You have to choose the Install button within a similar screen and carefully examine the terms and conditions. Agree to the agreement by placing a checkmark on the tick box at the lower side. Pursue the on-screen s...