While we already have some clear indications about what to expect from the fourth-generation iPhone SE, there are three major questions looming over the device at the current time. Chinese site MyDrivers and and leaker Jon Prosser believe that the ?iPhone SE? is set to move to an iPhone XR-like design in its next incarnation, which would involve eliminating the Home button and adding a "notch" cutout at the top of the display. The change seems likely since Apple's "SE" products have always used the designs of older devices. The ?iPhone SE? is likely to launch after the release of…