Hard Reset SONY Xperia XA F3115

First method:

  1. In the first step hold down the Power key in order to switch off the device. Hard Reset SONY Xperia XA F3115
  2. Then open Settings and then go to Backup & Reset.Remove Screen Lock SONY Xperia XA F3115
  3. Next tap Factory Data Reset and tap Reset Phone. Permanently delete data from SONY Xperia XA F3115
  4. Afterwards choose Erase Everything if you are sure you want to clear all your data. 
  5. Finally, select OK to confirm the whole operation.
  6. Success! The hard reset has just been performed.

Second method:

  1. At the very beginning download PC Companion, in example from here: http://www.sonymobile.com/gb/tools/pc-companion/
  2. In the next step install it and run.
  3. Afterwards you will see window with 4 options.
    Master Reset SONY Xperia XA F3115
  4. Choose option "Support Zone New!", and click "Start".Wipe data SONY Xperia XA F3115
  5. Wait for the program to install the appropriate add-on.
  6. After that you will see next window with 3 options.
    Format SONY Xperia XA F3115
  7. Go to option "Phone / Tablet Software Update", and click "Start".
  8. Select "repair my phone / tablet".
    HardReset SONY Xperia XA F3115
  9. Now follow the instructions and accept all informations. 
    Restore SONY Xperia XA F3115
    Remove screen password SONY Xperia XA F3115
  10. Please be patient and wait until preparing computer for software update is complete.
    Remove Screen Lock SONY Xperia XA F3115
  11. Afterwards choose your phone / tablet model.
    Permanently delete data from SONY Xperia XA F3115
  12. If you see this window, then connect your device into your PC.
    Hard Reset SONY Xperia XA F3115
  13. Great job! Your device is ready to use.

Third method:

  1. The device must be turned on, so hold down the Power key for a short while.Hard Reset SONY Xperia XA F3115
  2. In the next step open the phone's dialer and type in: *#*#7378423#*#*.Remove screen password SONY Xperia XA F3115
  3. From the menu which should appear on the screen choose option Customization Settings and then Reset customization.
  4. Confirm information: "data will be cleared and factory data reset will perform".
  5. Finally, accept by pressing Reset customization and reboot.
  6. Well done! You have just performed the hard reset operation

Fourth method:

  1. Begin by downloading the flashtool from Sony website: http://developer.sonymobile.com/services/flash-tool/
  2. Make sure, that you have installed drivers for your USB data cable.
  3. Now turn your device off.
    Hard Reset SONY Xperia XA F3115
  4. Then press and hold Volume Down, and connect to USB cable.
    HardReset SONY Xperia XA F3115
  5. Follow the instructions on your screen, and accept appropriate options.
  6. Success!

Hard Reset SONY Xperia XA - How to Remove Pattern Lock in ALL SONY Xperia

How to Factory Reset SONY Xperia XA F3111 - Wipe All Data in SONY

How to Hard Reset SONY Xperia XA F3111 - Reset by Secret Code in SONY

Hard Reset SONY Xperia M4 Aqua - factory reset by Android settings

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.

Help! This doesn't work