Unlike the Sony Xperia XA Dual F3112 the hard reset for the Sony Xperia XA Dual F3116 has more than one option. You can reset your mobile phone being the Xperia XA Dual F3116 either with the menu or with the codes. These have been added below for you to use to reset the phone back to the factory default.
Hard Reset Xperia XA Dual F3116
You will note that you will have to backup your data first before you proceed. If you do not complete a backup of settings or data then all of this will be lost during the reset process. This loss cannot be recovered later once the process is complete. Most people do this when they are going to sell the mobile phone and need to remove all personal data and settings.
You are best served by backing up your phone book to the SIM if you cannot backup anything else. You can find this one this website here. Note again that this is permanent deletion of the the settings and data on the phone.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.
Hard Reset Sony Xperia XA Dual with Menu
Hard Reset Sony Xperia XA Dual by Code