ZTE Overture hard reset
You can reset your ZTE device's password: Turn off your phone, then turn it on. Select emergency dial. Input *983*987# in emergency dial-up pad. It will restore factory settings and your personal data will be erased.Factory reset
Reset your phone to factory default settings
All your personal data from the phone’s internal storage will be erased, including your Google account,
system and app data and settings, and downloaded apps.
You can also erase the data on the memory card during the process.
From the home screen, tap > System settings > Backup & reset > Factory data reset > Reset phone > Erase everything.
All your personal information and downloaded applications on your phone will be erased after resetting the phone.
If you know ZTE Overture hard reset using buttons / keys pls leave comment.