Ok, one more try...
Brays@Bird, we are all willing to help, but you need to respond to all the questions I asked you on post #2, and all questions myself or others might ask you, based on your responses.
So far, you only told us you lose signal at 200m, drone is a P3S, and it's white (that was actually a joke - similar to the corduroy pants above - but you actually responded...): that's not nearly enough to even guess what could be wrong, if anything. Hate to sound like that, but you must do your part and put a bit of effort into it, if you want others to help you.