Irrespective of whether your iPhone resets itself suddenly, you deleted your entire media album or need to retrieve an older backup you used to store on iTunes, one thing is for sure, you could use a data recovery utility. 

FoneLab iPhone Data Recovery is an application that can help you recover lost data from your iPhone or your iTunes account in just a few steps.

The program comes with a clean and intuitive interface that also includes instructions about the steps you should take. Therefore, after you connect the iPhone to your computer, you are required to hold the  Power and Home buttons simultaneously for 10 seconds and the later for an additional 15 seconds.

During this time, the screen should be completely black and you should be able to view the contents of the app. You should allow the app a couple of minutes to scan your gadgets before proceeding to the next step.

It is important to note that you should exit the Scan Mode prior to removing the mobile from your computer, as otherwise you are unable to open your iPhone. If you removed the cable my mistake, just connect it back and access the Exit Scan Mode option or close the app so that the phone restarts and you can use it again.

Following the scan, the program enables you to view the data neatly organized in categories, such as Media, Message & Contacts, Memos & Others, so on and so forth. At the same time, the app displays a summary with the total number of backup and deleted files for each category.

Depending on what you need to restore, you can narrow down the search by selecting the category closest to the items you want. Alternatively, you can try to recover your data from the backups you saved via iTunes.

In the eventuality that you are looking for a simple solution to recover your iTunes backups or need to retrieve data from your iPhone that was deleted accidentally or due to other reasons, then perhaps you can consider giving FoneLab iPhone Data Recovery a try.