Step 1: Launch FonePaw and Connect iDevice to Computer
First of all, run this software, named FonePaw, on your computer and plug iOS device into computer via USB cable. Then choose "iPhone Data Recovery" feature and move to "Recover from iOS Device" > click "Start Scan".
Step 2: Scan, Preview and Recover Data from iDevice
When the scan is complete, you can see all the found data are listed at the left side of the interface. You can preview all the files one after another. Then select those data you want to recover and click "Recover" to save them on your computer.
Step 1: Choose iTunes Backup and Start Scan
Launch this software on your computer. Select the mode - Recover from iTunes Backup. Then chose the suitable one for you and click "Start Scan" to begin scanning iTunes backup files.
Step 2: Preview and Recover Deleted Files from iTunes Backup
The scan process will cost you some time. When it stops, all the scanned data including Photos, Contacts, Messages are shown in categories at the left side. Preview those files one by one and choose what you want to recover, then save them on you computer by clicking "Recover" button.
Step 1: Sign in iCloud and Download iCloud Backup
Choose the third recovery mode - Recover from iCloud Backup. Then enter Apple ID and password to sign in iCloud. This software won't keep any information of your account and you privacy will be well-protected.
Note: If you have enabled two-step verification or two-factor authentication on iDevices, it is in need to turn them off so that you are allowed to access iCloud backup when using the program.
Step 2: Download and Extract iCloud Backup to Recover Data
iPhone Data Recovery will automatically search backup files of your account. Here you can see some backups. Select the one you need and click "Download". The moment the download is done, the program will start scanning photos, contacts, sms, etc. from iCloud backup. Then you can preview all the contents in this backup, and choose the data you want back. Simply click "Recover" to save them on computer.