The EC135 flies perfectly .. My phone is a huawei mate 20 lite and flies at 170 Miles per hour. I don't know why the EC135 specifically brings problems for you .. Hopefully they are true and you don't want to boycott the great work of the ipacs team. .. I repeat the helicopter flies fast and perfectly without any problem
the problem is not the speed, but the crashes that the game gives after about 10 minutes flying with the helicopter