M4 Mobile Controller V1.14 Update

What’s New

  1. The controller can now be configured via Keylinker.

  2. Added LED indicator support - the LED will flash together with the Turbo button when Turbo mode is activated.

  3. Updated the joystick Square mode as the default setting. This will take effect after resetting the controller.

How to Update

Method 1 - Update via Firmware Tool (Windows Only)

  1. Download the M4_V1.14 firmware package from the Drive folder and open the program on a Windows PC.

  2. With the controller powered off, hold the L button while connecting the controller to the PC via USB Type-C cable.

  3. Once connected successfully, the “Update” button in the program will become clickable.

  4. Click “Update”.

  5. Wait until the update is completed and “Success” is displayed. You can then disconnect the controller and use it normally.

Method 2 - Update via Keylinker

  1. Download the Keylinker app from the App Store or Google Play.

  2. Pair the M4 with any device and keep the controller powered on.

  3. Open the Keylinker app on your phone and select “gamepadmini” from the pairing page.

  4. After connecting successfully, tap the three-dot menu in the top-right corner and enter the Online Upgrade page.

  5. Scroll to the bottom and tap the Upgrade button.

  6. During the update process, keep the M4 powered on and connected via Bluetooth until the update is completed successfully.