The Hard Reset is also commonly known as factory reset. This tutorial will show you the easiest way to perform a factory reset operation in SONY Xperia C5 Ultra E5553. Find out the way to remove all personal data , customized settings and installed apps from SONY Xperia C5 Ultra E5553. Factory data reset on SONY Xperia Z Ultra C6833 deletes the addresses of all of your data but does not overwrites it. That way the device does not longer know where exactly the data is stored. There are ways to recover it. Sony Xperia XA1 Ultra Hard Reset. How to hard reset on your Sony Xperia XA1 Ultra ? 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 XA1 Ultra ? Sony gives sneak-peaks/preview builds of latest OS which requires unlocked bootloaders, as they did with Xperia 2011/2012 line, so who knows may be Sony may give early builds of next android OS Most of this is taken from lollylost100 's his tutorial from ARC thread (all credits for that concise tutorial go to him, i have elaborated on a few Is it possible to recover data in SONY Xperia Z Ultra C6833 after factory reset? The simplest way is by using Android Data Recovery tool. That why, after having your data deleted or resetted to factory setting, you may still be able to recover thing like photos, videos, messages, contacts, call history etc. 5- Fifth step: After a few seconds, the formatting and deletion of all data from the Sony Xperia Z will have been carried out, returning to its factory state, now it is necessary to restart the Xperia Z so using the volume up and volume down buttons we move to the option "Reboot system now" and press the power button to proceed to the restart. LED malfunction while having ‘Back up my Data’ setting on. Backing up the phone can also cause the LEDs to not work. You can fix this by going to Settings> Backup & Reset and deselect ‘Back up my Data’ and select ‘Factory data reset.’. However, this method may cause you to lose some data. How to hard reset SONY Xperia C4 E5306. Start by switching off the cell phone by holding down the Power button. Afterwards go to Settings and then to Backup & Reset. Then selec Factory Data Reset and tap Reset Phone. Choose Erase Everything if you are sure you want to clear all your data. In the next step select OK to confirm the whole operation. Fifth method: Power on your device. Now press Call button, and type: *#*#7378423#*#*. Then you will see menu. From this menu choose option Customization Settings -> Reset customization. Confirm information: "data will be cleared and factory data reset will perform ". Accept with pressing Reset customization and reboot. In the left corner of the unlock interface, there should be "Forgotten the password". Click it. Now input your Google Account password and the SONY Xperia Z Ultra C6833 should be unlocked. You can also Hard Reset SONY Xperia Z Ultra C6833 using Android Recovery Mode. Alternatively use Google Find My Device app to unlock SONY Xperia Z Ultra dBNQs.