How to restore the factory settings of Huawei Glory 7 mobile phone?

The steps to restore the factory settings of the glory 7 mobile phone sample are as follows:

Open phone settings >? Advanced settings > backup and reset >? "Restore factory settings", and check "Format internal storage space". Click "Reset Phone".

Please back up the information in advance. After the factory settings are restored, the phone will automatically restart. Please don't press the button, please wait patiently for a while.