My iPhone5 screen gets very large. Where is the zoom button hidden?

[iMore Question]

iPhone5 screen gets very large. Where is the zoom button hidden?

The screen zooms in without me knowing how or why. I did see a ghostly button that floated all over the screen but then it disappeared

 

[qbnkelt]

Re: iPhone5 screen gets very large. Where is the zoom button hidden?

The screen zooms in without me knowing how or why. I did see a ghostly button that floated all over the screen but then it disappeared

I'm not sure what you mean by a ghostly button but what I would try first is to reset the device.