No, because xr is a12 bionic, 13pro is a15 just changed the look, it is impossible to change the processor, if it is changed relatively fine, the camera and flash are changed together, then the camera and flash function is not affected, normal use, xr can be changed 11, 12, 13 If Apple does not change the size of the basic model is always 6.1, then xr can be changed forever