Hard Reset SONY Xperia Z1s C6916

First method:

  1. Press Power button until your phone is on.
    Hard Reset SONY Xperia Z1s C6916
  2. Next goto Settings -> Backup & reset -> Factory Data Reset -> Reset Phone -> Erase everything.
  3. Confirm that operation.
  4. Done!

Second method:

  1. Download program named flashtool from Sony website: http://developer.sonymobile.com/services/flash-tool/
  2. Then check, that you have installed drivers for your USB data cable.
  3. Now turn off your handset.
    Hard Reset SONY Xperia Z1s C6916
  4. Afterwards press and hold Volume Down, and connect to USB cable.
    HardReset SONY Xperia Z1s C6916
  5. Accept all informations.
  6. The end.

Third method:

  1. Switch off your phone.
    Hard Reset SONY Xperia Z1s C6916
  2. Then hold and press together Power button + Volume Up for about few seconds, or until you see menu of your screen.
    Factory Reset SONY Xperia Z1s C6916
  3. Follow the instructions on your screen, and confirm operations.

Fourth method:

  1. First you should download PC Companion, in example from here: http://www.sonymobile.com/gb/tools/pc-companion/
  2. Install it and run.
  3. Next you will see window with 4 options.
    Master Reset SONY Xperia Z1s C6916
  4. Choose option "Support Zone New!", and click "Start".
    Wipe data SONY Xperia Z1s C6916
  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 Z1s C6916
  7. Goto option "Phone / Tablet Software Update", and click "Start".
  8. Select "repair my phone / tablet".
    HardReset SONY Xperia Z1s C6916
  9. Now follow the instructions and accept all informations. 
    Restore SONY Xperia Z1s C6916
    Remove screen password SONY Xperia Z1s C6916
  10. Please be patient and wait until preparing computer for software update is complete.
    Remove Screen Lock SONY Xperia Z1s C6916
  11. Afterwards choose your phone / tablet model.
    Permanently delete data from SONY Xperia Z1s C6916
  12. If you see this window, then connect your device into your PC.
    Hard Reset SONY Xperia Z1s C6916
  13. Done!

Fifth method:

  1. Power on your device.
    Hard Reset SONY Xperia Z1s C6916
  2. Now press Call button, and type: *#*#7378423#*#*
  3. Then you will see menu.
  4. From this menu choose option Customization Settings -> Reset customization.
  5. Confirm information: "data will be cleared and factory data reset will perform".
  6. Accept with pressing Reset customization and reboot.
  7. Please be patient -> your device will reset and reboots.


Reset Remise à zéro Sony Xperia Z1 (Hard Reset)

Hard Reset SONY Xperia L C2105 - Reset All SONY Xperia

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

Help! This doesn't work