Just a quick post showing my previous Xieda 9958 5-in-1 versus the new one I just received.
Some components are moved around and the LED has been moved to the rear. This will allow you to easily see when your 9958 successfully reconnected with your transmitter upon insertion of a battery. Previously, it was hard to tell since the servo does not move and the LED is out of sight inside the canopy.
Let us know if you spot any other changes.