Hard Reset Allview V2 Viper - factory reset tutorial

How to do the factory reset in the easiest way? How to Fully Erase Everything from Allview V2 Viper ? The hard reset operation will restore your Allview V2 Viperto the factory state. All settings, applications and data added by the user will be removed. More info: http://www.hardreset.info/devices/allview/allview-v2-viper-i/