Many a times, it is imperative to hard reset android cell phones due to a number of reasons.

For instance, it would take you a whole hour trying to delete messages singly or even photos in order to clean the phone memory.

That said, it is also worthy noting that some files might be hidden.

For owners of Asus ZenFone 4, below is how to hard reset it:

Hard reset Asus ZenFone 4

Turn off the phone
To hard reset Asus ZenFone 4, turning it off is imperative.

Press and hold the power and the volume up buttons
The volume up and power buttons should be pressed and held onto simultaneously until a menu pops up.

Select ‘Factory Reset’
After succesfully releasing the power and volume up buttons, from the menu that pops up, scroll down using the volume down button to select the ‘Factory Reset’ option. In order to confirm the selection, press the power button. It is as easy as that!