ZTE Anthem 4G hard resetWhile Phone powered ON... tap "Emergency call" and dial *983*987#. Tap "Erase Everything".
Once the reset is complete, the phone will power cycle.
Reset to Factory Settings Android 2.3.5
Touch Home Key > Menu Key > Settings > Privacy > Factory data reset > Reset phone > Erase everything.
WARNING: All your personal information and downloaded applications on your phone will be erased after the resetting.
If your phone is responding to screen input, then open Settings from the Applications menu. Tap Backup & reset > Factory data reset click Reset phone and then Erase everything to format your phone.
ZTE Anthem N910 Software upgrade.
You can download update.zip from MetroPCS website. Copy to SD card and go to MENU-->Settings-->About phone-->System updates-->Storage card updates. Click OK and the N910 phone will automatically restart and update its software.
If you know ZTE MetroPCS Anthem 4G Andorid hard reset using buttons / keys pls leave comment.