Ghost bullet image appears on screen

[Gildark]

Why that there's a ghost bullet image appeared in the screen of my asus can you make some answer why it is happening
Its not that noticable but when the screen is totally black it bothers me and annoyed me Everytime i see it on screen is these hardware error or soft ware???

[Y_ASUS]

Hi Gildark,
Could you show us a picture of the problem?
Could you tell us your ZenFone model and current firmware version?  Settings > System > About Phone > Software information
Thank you. 🙂