How to restore iPhone?

iPhone restore will erase all your personal data and setting on iPhone. In terms of data and settings, it looks like a new one after restore. If you backed up iPhone before restore, you have chances to get the backed up data back. This is the article telling you what iTunes backs up for you when syncing.

There are various third-party iPhone Backup Extractors that should be able to pull the photos from the backup file, just FYI. Both Mac and Windows. Of course, since iTunes overwrote the backup file the OP wanted, doesn't really help in this case.

The data that iTunes backs up is your the last iPhone data. So when you sync iPhone with iTunes, the old data are all overwritten and gone.

now what you can do to restore iPhone contacts, photos, notes, videos,and so on data is find a useful iPhone data recovery program.

Here is the ultimate solution that can easily solve all kinds of data loss issues happen on your iPad, iPhone or iPod. Whatever you mistakenly deleted data from your iDevice, formatted your devices, failed updates kill your data, device damage makes the stuff gone, etc. In brief, by using this data recovery software for iOS devices, data loss problem - iPhone Restore can be solved hands down.

Actually, there are two ways to recover lost data from iPhone, one is from the iTunes/iCloud backup files, another one is recover them directly from the iPhone with the help of iPhone Data Recovery software, since you are wondering about the way without the using of iTunes backup, you can choose a kind of iPhone Data Recovery software to recover your data in a few steps and it is very easy and fast, you can have a try!

Read this tutorial How to recover deleted data from iPhone.

If you have already backed up your iPhone with iTunes, you can get the deleted data back by the following steps using iTunes:

Click the File menu and select Devices > Restore from Back up.

Or

Open the iOS device's Summary tab. There are two ways to access this:

Click the device button in the upper right corner. (If viewing the iTunes Store, click the Library button in the upper right corner. The device button will then be visible.)

From any view in iTunes, click the View menu and select Show Sidebar. Select your iOS device in iTunes under Devices.

Click the Restore Backup button.

If haven't had time to back up your iPhone before the deletion, you can restore iphone with MobiKin Doctor for iOS

If you have already backed up your iPhone with iTunes, you can get the deleted data back by the following steps using iTunes:

Click the File menu and select Devices > Restore from Back up.Or Open the iOS device's Summary tab. There are two ways to access this:

Click the device button in the upper right corner. (If viewing the iTunes Store, click the Library button in the upper right corner. The device button will then be visible.)

From any view in iTunes, click the View menu and select Show Sidebar. Select your iOS device in iTunes under Devices.

Click the Restore Backup button.

If haven't had time to back up your iPhone before the deletion, you can restore iphone with MobiKin Doctor for iOS

As we all know, iTunes can backup your iPhone data . So you can extract data from iTunes backup ,if you lost data from iPhone. iPhone data recovery enable you to recover contacts, SMS, photos, videos, calendar, notes and call history etc.