In order to hard reset a Huawei Ascend Y320, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Huawei Ascend Y320 device will be brought back to the default configuration of a brand new device.
1. Hold down the Power button until the phone powers down.
2. Now press and hold the Volume Up and Power buttons. After a while, Android icon will show on screen.
3. Select the wipe data/factory reset > Yes > Reboot System now options.
4. Your phone will now reset and restart. Voila.