Gyroscope Failure - iPhone Screen Does Not Rotate Gyroscope Failure - iPhone Screen Does Not Rotate. We will try to explain to you the reason for the error upon complaints we receive regarding this. First of all, let's explain the Turkish meaning of Gyreskop in our article. Gyroscope: Gyroscope, or spinner as it is known in Turkish, is a rotating wheel or disk in which the axis of rotation is free to adopt any direction on its own. If you have an iPhone and are actively […]