v1.2.6 is not posted on the DJI download site for the P3 Pro. I need this version to update my RC. Currenlty my RC is on 1.1.9, and from what I've read I need to do an incremental upgrade: 1.1.9 -> 1.2.6 -> 1.3.2 -> 1.5.7. However I'm dead in the water if I can't find 1.2.6 which is not posted on the DJI site. Anyone know where how to get it?