"Every time after I update my iOS to higher version, I find some files lost. I have no idea how a smartphone works and I don't care about it. I just wanna know how I can retrieve the lost files back. Does anybody know?"-Alessa
It's a common phenomenon that you lose some important files on iPhone due to various kinds of reasons like iOS update, jailbreak, accidental deletion, or any other known error that causes your device crashed down. Data loss on iPhone always makes you mad because some significant photos or messages will be never found. Some of them are precious memory, and some of them might make sense within your work. If you are suffering from situations like this, don't worry. There's still ways to recover the lost files with/without backup.
Recover Lost Files from iPhone 8/7
iPhone Data Recovery allows you to recover lost data without backup from your iOS device. Within several simple steps, you can easily recover lost files from iPhone 8/7. It supports recovering various types of data such as contacts, text messages, photos, videos, notes, call histories, etc. When you find data lost after system update, jailbreak, or reset device through factory reset, you can try this to help you recover the lost data. What's more, almost all the newest iOS devices are supported, such as iPhone 7, iPhone 6S/6, iPhone 5S/5C/5, iPad and iPod.
How to Recover Lost Files from iPhone 8/7
Step 1.Run iOS Data Recovery and Connect iPhone to PC
Run the iPhone Data Recovery and connect your iPhone with the computer. Select "Data Recovery" on the interface as below.
Step 2. Select Target Items to Recover
After your iPhone is connected successfully, The iOS Data Recovery will detect your iPhone automatically and you can select what file types to scan, contacts, SMS, photos, videos, notes, calendars, call logs, safari bookmark, WhatsApp & Attachments, and other apps data are included. Then click on "Start Scan" button to continue.
Step 3. Recover Lost Files from iPhone 8/7 and Save it
After the extract process is finished, you can check all contents of the backup file in categories and then click "Recover to Computer" to save the extracted data on the computer.