https://www.mobilereset99.com/sony-xperia-mobiles-reset/Follow Above Link for more Methods Sony Xperia Tablet Z WiFi Hard Reset. You can easily unlock your a Sony xperia C3 D2533 hard reset. i tried like this: 1. First of all turn off the device by holding the Power button. 2. Afterwards hold down the Volume Up and Volume Down button for a Switch off your cell phone. Then navigate to Settings -> Backup & reset -> Factory Data Reset -> Reset Phone -> Erase everything. Now accept all informations. That's all. Rating: 3.3 - 3 reviews. If you found this helpful, click on the Google Star, Like it on Facebook or follow us on Twitter and Instagram. Share. If you would like to delete all personal staff from SONY Xperia XZ3 you should accomplish the hard reset operation. Check out how to perform factory reset by 3. The simple way to factory reset for unrooted phone is to perform a factory reset via pc companion. Download PC COMPANION and install. Open up PC companion and click on Software Repair. Optional: If your screen is locked and you can't unlock it, check the "I can't start my device"-checkbox in the lower left corner. Click "Next". Once your phone is powered off, locate the volume up and power buttons on the side of your Xperia T2 Ultra. 3. Press and hold the volume up and power buttons simultaneously for a few seconds until the Sony logo appears on the screen. 4. As soon as the Sony logo appears, release both buttons. 5. Una vez hecho esto, sigue estos pasos: Conecta tu teléfono Sony Xperia al ordenador mediante un cable USB. Ejecuta el programa ADB Helper. Dentro de las opciones que te ofrece, elige “ Reboot ” que es la No. 1. Luego elige “ Bootloader ” que es la opción 3 de la lista de opciones. Luego, para acceder a “Factory Reset vía Fastboot If you need to wipe your phone's data for any reason, you can perform a hard reset in recovery mode. This feature will completely erase your personal information and data from your device and make it 100% clean. How to hard reset on your Sony Xperia Z5 ? If you need to wipe your phone's data for any reason, you can perform a hard reset in Xoix.