How to Hard Reset SONY Xperia X - Reset Code / Restore SONY

How to hard reset SONY Xperia X F5121? How to factory reset SONY Xperia X F5121? How to format SONY Xperia X F5121? How to restore SONY Xperia X F5121? How to delete data and restore factory settings in SONY Xperia X F5121? Enter the phone's dialer and type in the secret code. Afterwards from the Service Mode choose Reset Customazation. This operation will erase all personal data and customized settings. The factory reset operation will be done as soon as SONY Xperia Welcome Panel pops up. Read More: http://www.hardreset.info/devices/sony/sony-xperia-x-f5121/