The following device connections status will default to when the device was being powered on for the first time. Preferred mobile network type will be set to best.Network selection mode will be set to automatic.Data restrictive settings in applications that were manually turned on/off will be reset to the default setting.Background data sync settings will be turned on.Paired Bluetooth devices will be deleted.Stored tethered connections will be deleted.The following changes will occur by performing a Reset of network settings. Resetting network settings resets all data connections back to the out of the box factory defaults. Use the Volume buttons to highlight power down, then press the Power key.Use the Volume buttons to highlight Yes, wipe all data, then press the Power key.Use the Volume buttons to highlight wipe data, then press the Power key.When you see the reset menu, release the Volume Up button.

Press and hold the Power button until the device vibrates, then release.If the device menus are frozen or unresponsive, you can master reset using hardware keys. It does not delete data stored on the SIM card or SD card. It does not delete data stored on the SIM card or SD card.Ī master reset restores the original factory settings and may delete your personal data on the internal storage, such as downloads, ringtones, images, apps, contacts, and Visual Voicemail. A master reset restores the original factory settings and may delete your personal data on the internal storage, such as downloads, ringtones, images, apps, contacts, and Visual Voicemail.

Factory reset zte n817 phone