https://gulikit.com/Download

1. Turn off the controller, connect it to your PC(Windows system) via a USB-C data cable(Original one is better).

2. Press and hold the ‘APG button(double-square icon button) + A button’, a disk named ‘GuliKit’ will appear on your PC.

3. Download the zip file on the link, then unzip it, copy the ‘****.bin’file into the ‘GuliKit’ disk. (Do not drag it directly from the zip file)

4. After the upgrade is successful, the disk will automatically shut down.

5. Normally, the version number in the txt. file in the disk will only be updated after you restart the controller and then turn it off again.

1. Via the web tool:

https://setup.gulikit.com/

2. By following the instructions in the manual.

https://setup.gulikit.com/

During our pre-release community testing (conducted by members of our community), we identified the following hardware issues in the first or first few batches:

1.  A design flaw in the adjustable joysticks makes it unstable in the centered position.

2.  Issues with the rear buttons: There was a high probability that one of the rear buttons would exhibit tactile feedback anomalies.

This "Revision" primarily addresses the issues related to the rear buttons.

As for the joysticks, a fix is currently not possible, as the issue stems from a design limitation in the current adjustable-stick technology from GuliKit.

This issue can only be masked by increasing the joystick's dead zone.

Therefore, if you prefer using the joysticks with Non-Deadzone mode, we do not recommend purchasing this controller.

No, it is not.