KingKong \ KingKong2 \ Zen Pro Controller NS08 NS09 V5.1 Firmware
GuliKit KingKong \ KingKong2 \ Zen Pro Controller NS08 NS09 V5.1 Firmware
1. Strengthen the work stability of the gyroscope.
（ Calibration activation on joysticks and triggers by four buttons combination of L+R+A+Dpad Left is changed from press-to-start to hold-for-2 -seconds-to-start. Once the calibration is completed, it will vibrate once. ）
1.Turn off the controller,use the USB A to USB C cable to connect the controller and your computer.
2.Hold the APG button and then press A button,a U disk with name of GuliKit will show up in seconds.
3.Download the firmware package and unzip it, copy the corresponding" xxx.bin " file to the U disk, upgrading will be finished automatically in seconds, the controller will have auto power off and U disk will disappear after upgrading completion.
Note: The controller will auto power off once updating is completed. Don't unplug the USB cable during updating process.
In case you need to stop updating work,double click the Mode button to turn off the controller to quit updating mode.
After updating completion, it is needed to make quick calibration on controller sticks by pressing L, R buttons, Left of D-pad and A buttons together with a vibration indication.
It is recommended to use a Windows computer to upgrade your controller, because MAC computer may have an incomplete upgrade due to its different flash disk caching mechanism.
There is a safety zone protection mechanism inside GuliKit controller. Even if the upgrade fails, your controller can be updated again. Please upgrade with confidence.