You can recover lost data if you haven’t created the backup yet on your iPhone. To do so, you have to use third-party recovery tools such as iMyFone D-Back iPhone Data Recovery, EaseUS MobiSaver Data Recovery, and Mac FoneLab Data Recovery.The steps to recover data from the iPhone without any backup on iTunes and iCloud are mentioned on this web page.
iMyFone D-Back Data Recovery:
This data recovery software restores all kinds of files, including photos, contacts, messages, iMessages, notes, calendars, and more.
Connect your iPhone to your computer.
Download and install the iMyFone D-Back Data Recovery software on the computer.
Once you launch the main interface of the iMyFone D-Back Data Recovery software, select the Recover from iOS Device and click the Start button.
After you click the Scan button, the iMyFone D-Back Data Recovery software begins to scan the iPhone.
Choose the data that you want to restore from the displayed scanned result and click the Recover button.
EaseUS MobiSaver Data Recovery:
Use a USB cable to establish a connection between your iPhone and your computer.
Select the Recover from iOS Device option on the left panel and click the Scan button.
Once the EaseUS MobiSaver Data Recovery software finishes the scanning process, it shows the scanned data on the screen.
If necessary, preview the data. Choose the files that you need to retrieve, click the Recover button, and specify the location to save the retrieved data on the computer.
Mac FoneLab Data Recovery:
Connect your iPhone to your computer using a USB cable.
After downloading the Mac FoneLab Data Recovery software, install it on your computer as per the on-screen instructions.
Open the main interface of the Mac FoneLab Data Recovery software, choose the Recover from iOS Device option on the left panel, and select the radio button next to the Advanced Mode (Recommended) option.
As soon as you click the Start Scan button, the Mac FoneLab Data Recovery software scans the iPhone and shows the scanned data on the screen.
If needed, preview the data to be retrieved. After you select the data that you need to restore, click Recover.