Although DJI Go app is offering decent WB setting options including Custom K value slider, it's still not good enough. Both X5 and X5S cameras are prone to cast slight magenta tint. Usually not a big problem when dealing with RAW footage, because it can be easily corrected in post production. However, JPEG and H.264/265 formats aren't that easy to post-correct.
For this reason tint (green/magenta ratio) slider added to Custom option will be of great value to many of us.

Although DJI Go app is offering decent WB setting options including Custom K value slider, it's still not good enough. Both X5 and X5S cameras are prone to cast slight magenta tint. Usually not a big problem when dealing with RAW footage, because it can be easily corrected in post production. However, JPEG and H.264/265 formats aren't that easy to post-correct.
For this reason tint (green/magenta ratio) slider added to Custom option will be of great value to many of us.