Can I upgrade my MK3.1 receiver to a Latitude? Richard Hawkes July 02, 2018 14:05 Follow We are not currently offering any upgrade options for customers wanting to upgrade their receiver. Related articles Is it possible to turn off auto-calibration? Should I buy a Latitude or an MK3.1? I am looking to control zoom; do I need the force joystick? Teradek RT Firmware Upgrade Teradek RT - SmallHD Integration Comments 0 comments Please sign in to leave a comment.