Nevertheless, if you only have a couple of applications installed with less number of additional files and documents, it will take a few minutes to restore the backup. The restoration process would take a lot of time (a couple of hours maybe) if you have a lot of data to be restored.
And, then follow the steps mentioned below.
RESTORE IPHONE FROM BACKUP INSTALL
Note: First of all, you will have to download the iTunes software and successfully install it. All the backup files present on your computer will be displayed immediately. Steps To Restore iPhone Backup From iTunes Connect the new iPhone to the computer and click on Backup & Restore. We will update the article if/when the steps change. This article was written using iOS 10.1.1 and iTunes 12.5.3, but the same step should remain similar for other versions that have been released previously or shortly after.
RESTORE IPHONE FROM BACKUP HOW TO
In this article, we will assume that you already know how to fully backup your iPhone with iTunes, and we will help you through the process of restoring the backup using iTunes. So, you definitely need to have a backup of your iPhone, in case things go haywire. Keeping a backup of your data is always advisable.