DC.Watch published a detailed description of the different steps with pictures of the Pentax K-1 ⇒ K-1 Mark II upgrade process: Loosen the screws and remove the bottom and back bodycover. Remove the rear LCD monitor and the connector of the flexible cable extending from each operation unit, and preparation for main board exchange is completed. The upper right is … Continue reading The Pentax K-1 upgrade service: detailed description of the different steps with pictures