My vision systems simply refuses to work

Logan Bailey · May 7, 2019

I just got this thing repaired, and if once again refuses to work. I switched to sport mode, which as normal turned off vision systems, but when I turned it off again, the vision didn't return. I've calibrated it, tried restarting both the drone and the remote, changing batteries, etc, but nothing seems to work. I just spent 400 dollars repairing it after a bad crash, and they said that they fixed the vision systems, which appeared to be true. I don't know what to do.