I just bought that same 4in1 ESC from banggood to upgrade my 3" build. Did you enable DShot on it?
I'm actually running a slightly different ESC. It's the LB Pro 4-in-1 from MRM, but they no longer keep it in stock. I picked this because it's the closest alternative. I do have the Racerstar 30A ESCs on my 5" build and they run DShot.
I just bought that same 4in1 ESC from banggood to upgrade my 3" build. Did you enable DShot on it?
I'm actually running a slightly different ESC. It's the LB Pro 4-in-1 from MRM, but they no longer keep it in stock. I picked this because it's the closest alternative. I do have the Racerstar 30A ESCs on my 5" build and they run DShot.