Introduction
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your Koiiko Wireless Controller D8 Pro. This versatile controller is designed for an enhanced gaming experience across multiple platforms, including iOS, Android, PC, Nintendo Switch, and PlayStation consoles.
Figure 1: The Koiiko Wireless Controller D8 Pro, showcasing its compatibility with tablets and smartphones for various gaming scenarios.
Setup
Compatibility
The Koiiko Wireless Controller D8 Pro is compatible with a wide range of devices. It supports device sizes from 5 to 12.9 inches, accommodating most iPads, Android tablets, and smartphones without requiring the removal of the device's case.
- iOS Devices: iPhone 13/14/15/16 series, iPad Air 5/4/3, iPad Pro 12.9in, iPad Pro 11 inch 4/3/2, iPad 10/9/8, iPad mini 6/5/4.
- Android Devices: Android 6.0+ tablets and phones, including Galaxy Tab S9 FE/S9/S8, Galaxy Tab A9+/A8, Lenovo Legion Y700. (Note: Not compatible with Galaxy Tab S 13-15in tablet/Lenovo Legion Y900).
- PC: Windows 10+ laptops and desktops.
- Nintendo: Switch, Switch OLED.
- PlayStation: PS4, PS3 (via Type-C cable connection).
Figure 2: The controller's stretchable design supports devices from 5.03 to 11.37 inches (128-286mm), illustrating broad compatibility with various mobile and tablet devices.
Connection Guides
For iOS/PC Connection
- Ensure the controller is off.
- Hold down the 'RB' key, then press the 'HOME' key to boot the controller.
- On your iOS mobile device or PC, turn on Bluetooth and connect to 'Xbox Wireless Controller'.
- Begin playing.
After connection, you can also play cloud games via cloud gaming apps on your iOS mobile device.
Figure 3: Visual guide for connecting the controller to iOS devices and PCs via Bluetooth.
For Android Connection
- Ensure the controller is off.
- Hold down the 'X' key, then press the 'HOME' key to boot the controller (this is the second controller boot mode for Android).
- On your Android device, turn on Bluetooth and connect to 'BSP-D8'.
- Begin playing.
After connection, you can also play cloud games via cloud gaming apps on your Android mobile device.
Figure 4: Visual guide for connecting the controller to Android devices via Bluetooth.
For Nintendo Switch/Switch OLED Connection
- On your Switch Console, navigate to System Settings > Controllers and Sensors > Change Grip/Order.
- Ensure the controller is off.
- Hold down the 'RT' key, then press the 'HOME' key to boot the controller. The controller will automatically connect to the Switch.
- Begin playing.
Figure 5: Visual guide for connecting the controller to Nintendo Switch consoles.
For PS4/PS3 Connection
- Open the PS4 console, click 'Settings' > 'Devices' > 'Controllers' > 'Communication Method' > 'Use USB Cable', then turn off your original controller.
- Ensure the Koiiko controller is off. Connect the Koiiko controller to the PS4 console with a Type-C cable.
- Press the 'HOME' key to boot the controller. The controller will automatically connect to the console.
- Once the connection has been established, you can unplug the Type-C cable to turn the controller into a wireless game controller.
Figure 6: Visual guide for connecting the controller to PlayStation 4 and PlayStation 3 consoles.
Operating Instructions
Key Features
- Double Hall Stretching Handle: The controller features a double Hall stretching handle for comfortable and secure device mounting.
- Hall Effects Joysticks: Provides 360° seamless pinpoint control with precision and durability.
- Linear Hall Triggers (LT/RT): Achieve 0-100% levels of free transformation for unparalleled smoothness and responsiveness in games.
- RGB Joystick Lighting: Customizable 7-color RGB lighting for an enhanced gaming atmosphere. Choose between light off, monochromatic, or colorful modes.
- Unique Macro Programming: The 'M' key, conveniently located at the top, allows for macro programming. Keys can be mapped, changed, and programmed for combos, pressing and firing, binding joystick, button vibration, and other operation settings.
- Turbo Function: Adjustable speed combo function to relieve finger fatigue during rapid inputs.
- Six-Axis Gyroscope: Provides strong open body sensation for immersive gameplay.
Figure 7: The controller's double Hall stretching handle and highlighted features like Hall triggers and rockers.
Figure 8: The RGB joystick lighting feature, offering light off, monochromatic, and colorful modes.
Figure 9: Detailed view of the macro programming keys, including the M2 button for aiming and shooting.
Figure 10: Illustration of the dual vibration and Turbo burst function, with adjustable vibration intensity.
Figure 11: The controller's six-axis gyroscope providing responsive motion control for racing games.
Joystick Adaptation Modes
The controller features a "Third gear adaptation mode" with a one-click switch for joystick linear algorithm, optimizing performance for different game genres:
- Normal Mode: Adjusted for common games, providing balanced joystick values.
- Racing Mode: The threshold of the left joystick is set to maximum, dead zone minimized, and the right joystick is consistent with normal mode. This provides precise control for racing games.
- FPS (Gunfight) Mode: The threshold of the right joystick is set to maximum, dead zone minimized, and the left joystick is consistent with normal mode. This mode enhances aiming precision for first-person shooter games.
Figure 12: Visual representation of the three joystick adaptation modes and their impact on joystick range and dead zone.
Video 1: This video demonstrates the function of the side buttons for adjusting joystick range and dead zone, showcasing Normal, Racing, and FPS (Gunfight) modes.
Cloud Gaming and Streaming
The Koiiko Mobile Controller offers seamless connectivity for various devices and supports most Cloud Game Apps. This allows you to play games without needing to download them. Supported cloud gaming services include:
- Nvidia GeForce Now
- Xbox Cloud Gaming
- Amazon Luna
- Google Stadia
- Rainway
- Moonlight
Special Note:
- Only stream Xbox games via the Xbox mobile app; direct play via Xbox games is not supported.
- Only play PS4/PS5 games via PS Remote Play app; direct play via PS5 console is not supported.
Figure 13: The controller's ability to support new gameplay experiences through app streaming and cloud gaming across various hosts.
Maintenance
Battery and Charging
The controller is equipped with a built-in 400mAh high-performance rechargeable battery and a Type-C charging port. A full charge provides 10-15 hours of gameplay, with a standby time of 20 days. To charge, connect the controller to a power source using a Type-C cable.
Troubleshooting
- Connection Issues: If the controller fails to connect or loses connection, try forgetting the device in your device's Bluetooth settings and re-pairing it following the connection guides in the Setup section. Ensure the correct boot mode (RB+HOME for iOS/PC, X+HOME for Android, RT+HOME for Switch) is used for your specific device.
- Analog Stick Issues: If analog sticks become loose or unresponsive, ensure they are securely seated. While the design allows for removal, frequent detachment may lead to issues.
- Software Stability: If experiencing software-related issues or unexpected behavior, ensure your device's operating system and any associated gaming apps are up to date. For persistent issues, contact customer support.
- Buttons Unresponsive: Ensure the controller is fully charged. If buttons remain unresponsive, try resetting the controller (refer to manufacturer's website or support for specific reset procedures if not detailed here).
Specifications
| Feature | Detail |
|---|---|
| Model | D8 Pro |
| Compatibility | iOS, Android, Windows, Switch, PlayStation, Cloud Gaming, Remote Play |
| Supported Device Size | 5-12.9 inches (128-286mm) |
| Battery Capacity | 400mAh |
| Battery Life (Full Charge) | 10-15 hours |
| Standby Time | 20 days |
| Charging Port | Type-C |
| Joysticks | Hall Effects Joysticks |
| Triggers | Linear Hall Triggers (LT/RT) |
| Lighting | 7-color RGB Joystick Lighting |
| Special Features | Macro Programming, Turbo Function, Six-Axis Gyroscope, Joystick Adaptation Modes (Normal, Racing, FPS) |
| Item Weight | 12.8 ounces |
| Package Dimensions | 10.5 x 5.15 x 2.4 inches |
| Date First Available | June 14, 2024 |
Warranty and Support
Koiiko Mobile Controller packaging is designed to be suitable for gifting. If you require assistance or have any questions regarding your product, please contact Koiiko customer support. We provide dedicated technical support and after-sales service to ensure your satisfaction.
For further assistance, please visit the official Koiiko store or contact their support channels. (Specific contact information is not provided in the input data, so general advice is given).





