MJX 16207 ESC replacement

[orangewatt]

I just bought MJX 16207 and there is a lot of dead zone in the transmitter, I change the receiver-transmitter to radiomaster one and those deadzone is still there. The motor is brushless 2845, 4200 KV.
What ESC can fix this? I want a full range throttle control from 0 to maximum using full range of my transmitter trigger. Thank you!

 

[majin]

i like flysky gt5 transmitter but thats the only non factory transmitter i own so i can't make many honest suggestions, it doesn't sound like an esc issue but rather a tranmitter and reciever issue maybe?
have you set your steering endpoints?