A method comprising: in a first mode, positioning first, second, third and fourth tiltable image sensor modules (400, 405, 420, 425) of an image sensor array of an electronic device so that a first optical axis of the first tiltable image sensor module, a second optical axis of the second tiltable image sensor module, a third optical axis of the third tiltable image sensor module and a fourth optical axis of the fourth tiltable image sensor module are substantially perpendicular to a surface of the electronic device, and the first, second, third and fourth tiltable image sensor modules (400, 405, 420, 425) are within a thickness profile of the electronic device; in a second mode, tilting the first, second, third and fourth tiltable image sensor modules (400, 405, 420, 425) so that the first optical axis of the first tiltable image sensor module, the second optical axis of the second tiltable image sensor module, the third optical axis of the third tiltable image sensor module and the fourth optical axis of the fourth tiltable image sensor module are not perpendicular to the surface of the electronic device, and at least part of each of the first, second, third and fourth tiltable image sensor modules (400, 405, 420, 425) is no longer within the thickness profile of the electronic device; and activating first and second actuators (430, 435) to cause the first, second, third and fourth tiltable image sensor modules (400, 405, 420, 425) to move, the first, second, third and fourth tiltable image sensor modules (400, 405, 420, 425) mechanically coupled together, wherein the first, second, third and fourth tiltable image sensor modules (400, 405, 420, 425) in the image sensor array are arranged in a square pattern, wherein in the second mode, the first actuator tilts the first, second, third, and fourth tiltable image sensor modules (400, 405, 420, 425) in a horizontal direction by extending along the horizontal direction, wherein in the second mode, the second actuator tilts the first, second, third, and fourth tiltable image sensor modules (400, 405, 420, 425) in a vertical direction by extending along the vertical direction, wherein in the second mode, the first, second, third, and fourth tiltable image sensor modules are tilted in different directions (400, 405, 420, 425). in a first mode, positioning first, second, third and fourth tiltable image sensor modules (400, 405, 420, 425) of an image sensor array of an electronic device so that a first optical axis of the first tiltable image sensor module, a second optical axis of the second tiltable image sensor module, a third optical axis of the third tiltable image sensor module and a fourth optical axis of the fourth tiltable image sensor module are substantially perpendicular to a surface of the electronic device, and the first, second, third and fourth tiltable image sensor modules (400, 405, 420, 425) are within a thickness profile of the electronic device; in a second mode, tilting the first, second, third and fourth tiltable image sensor modules (400, 405, 420, 425) so that the first optical axis of the first tiltable image sensor module, the second optical axis of the second tiltable image sensor module, the third optical axis of the third tiltable image sensor module and the fourth optical axis of the fourth tiltable image sensor module are not perpendicular to the surface of the electronic device, and at least part of each of the first, second, third and fourth tiltable image sensor modules (400, 405, 420, 425) is no longer within the thickness profile of the electronic device; and activating first and second actuators (430, 435) to cause the first, second, third and fourth tiltable image sensor modules (400, 405, 420, 425) to move, the first, second, third and fourth tiltable image sensor modules (400, 405, 420, 425) mechanically coupled together, wherein the first, second, third and fourth tiltable image sensor modules (400, 405, 420, 425) in the image sensor array are arranged in a square pattern, wherein in the second mode, the first actuator tilts the first, second, third, and fourth tiltable image sensor modules (400, 405, 420, 425) in a horizontal direction by extending along the horizontal direction, wherein in the second mode, the second actuator tilts the first, second, third, and fourth tiltable image sensor modules (400, 405, 420, 425) in a vertical direction by extending along the vertical direction, wherein in the second mode, the first, second, third, and fourth tiltable image sensor modules are tilted in different directions (400, 405, 420, 425).