1. Introduction
This manual provides detailed instructions for setting up and operating your Koiiko Z03 Wireless Gaming Controller. Designed for versatility, this controller is compatible with a wide range of devices including iPhone, iPad, Android, PC, Switch, PS3, and PS4, offering an enhanced gaming experience with advanced features.

Image 1.1: Front and back view of the Koiiko Z03 Wireless Gaming Controller.
2. Product Overview
2.1 Package Contents
The Koiiko Z03 Wireless Gaming Controller package includes the following items:
- 1 x Koiiko Z03 Wireless Gaming Controller
- 1 x Cell Phone Holder
- 1 x Detachable Cross Key Cap
- 1 x USB Cable
- 1 x User Manual (this document)

Image 2.1: Contents of the Koiiko Z03 Wireless Gaming Controller package.
2.2 Controller Features
The Koiiko Z03 controller is equipped with several advanced features to enhance your gaming experience:
- Hall Linear Triggers & Rockers: Provides precise and responsive input through electromagnetic induction, offering superior accuracy and durability compared to traditional controllers.
- 6-Axis Gyro Sensor: Enables motion control for compatible games, enhancing immersion and control.
- Programmable Back Buttons (M1/M2): Two customizable buttons on the back for assigning complex commands or macros.
- Switchable Trigger Types: Allows selection between Micro triggers (short travel for shooting games) and Hall triggers (longer travel for racing games).
- Adjustable Joystick Range: Three preset modes (Racing, Normal, FPS) to optimize joystick sensitivity and dead zone for different game genres.
- Turbo Function: Auto and manual turbo modes for rapid button presses.
- Dual Vibration: Provides haptic feedback for a more immersive gaming experience (supported on PC/PS3/PS4/Switch only).
- ABXY Function Adaptive: Adapts button layout for different platforms.
- 1000Hz Wired Rolling Rate: Ensures minimal input lag when connected via cable.

Image 2.2: Overview of additional features on the Koiiko Z03 controller.
3. Setup and Connection
The Koiiko Z03 controller supports multiple connection methods for various devices. Ensure the controller is fully charged before initial use.
3.1 Connecting to iOS / PC
- 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'.
- Once connected, you can start playing. Cloud gaming apps like Game Pass are also supported.

Image 3.1: iOS/PC connection guide.
3.2 Connecting to Android Devices
- Ensure the controller is off.
- Hold down the 'RB' key, then press the 'HOME' key to boot the controller.
- On your Android device, turn on Bluetooth and connect to 'Xbox Wireless Controller'.
- For different games, Android has a second controller boot mode: Hold down the 'X' key, then press the 'HOME' key to boot the controller. Turn on the Bluetooth connection: 'BSP-D8' on your Android device.
- Once connected, you can start playing. Cloud gaming apps are also supported.

Image 3.2: Android connection guide.
3.3 Connecting to Nintendo Switch / Switch OLED
- On your Switch console, navigate to System Settings > Controllers and Sensors > Change Grip/Order page.
- 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.
- Start playing.

Image 3.3: Nintendo Switch connection guide.
3.4 Connecting to PS4 / PS3 (Wired & Streaming)
- Open the PS4 console, click 'Settings', 'Devices', 'Controllers', 'Communication Method', 'Use USB Cable', then turn off your original controller.
- Make sure the Koiiko Z03 controller is off. Connect the 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 is established, you can unplug the Type-C cable to use the controller wirelessly for streaming.

Image 3.4: PS4/PS3 connection guide.
3.5 Connecting for Xbox One/Series Streaming
- Ensure the controller is off.
- Hold down the 'RB' key, then press the 'HOME' key to boot the controller.
- Turn on the Bluetooth connection 'Xbox Wireless Controller' on your iOS/Android mobile device or PC.
- After connection, you can play cloud games via cloud gaming apps on your mobile device, such as Game Pass.

Image 3.5: Xbox streaming connection guide.
4. Operating Instructions
4.1 Programmable Back Buttons (M1/M2)
The M1 and M2 buttons on the back of the controller can be programmed to perform single button presses or complex macro sequences. Refer to the detailed instructions in the full user manual for specific programming steps. This feature allows for personalized control and strategic advantages in games.

Image 4.1: Location of M1 and M2 programmable buttons.

Image 4.2: Macro programming keys M1 and M2.
4.2 Adjustable Joystick Range (Third Gear Adaptation Mode)
The controller features a third gear adaptation mode to adjust the joystick's linear algorithm, optimizing sensitivity and dead zone for different game types. You can switch between Racing mode, Normal mode, and FPS (Gunfight) mode. These modes are factory preset and debugged for optimal performance.

Image 4.3: Joystick range adjustment modes.

Image 4.4: Third gear adaptation mode switch.
Video 4.1: Demonstration of joystick range and dead zone adjustment for Racing, Normal, and FPS modes.
4.3 Switchable Trigger Types
The Koiiko Z03 controller allows you to switch between two trigger types to suit different gaming styles:
- Micro Triggers: Ideal for shooting games, providing a shorter travel distance for quick, responsive actions.
- Hall Triggers: Recommended for racing games, offering a longer, more linear travel for precise acceleration and braking control.

Image 4.5: Switchable trigger types.

Image 4.6: Two-stage trigger lock structure.
Video 4.2: Demonstration of trigger button depth adjustment for different game types.
4.4 Phone Holder Installation
The included phone holder can be attached to the controller, supporting smartphones with a width of 2.08-3.77 inches (53-96mm). This allows for convenient mobile gaming.

Image 4.7: Phone holder attachment.
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the controller. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the controller in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery: The controller uses 1 AA battery (included). Replace when necessary.
6. Troubleshooting
- Controller Not Connecting:
- Ensure the controller is fully charged.
- Verify the correct pairing mode is selected for your device (refer to Section 3).
- Turn off and restart both the controller and the device you are trying to connect to.
- Clear Bluetooth device history on your device and attempt to re-pair.
- Input Lag:
- Ensure there are no obstructions between the controller and the device.
- Minimize interference from other wireless devices.
- If possible, try a wired connection to rule out wireless interference.
- Buttons/Joysticks Not Responding:
- Perform a controller reset (refer to the full manual for specific reset procedures if available).
- Ensure the controller firmware is up to date (check manufacturer's website).
7. Specifications
| Model | Z03 |
| Connectivity | Wireless (Bluetooth), Wired (USB Type-C) |
| Compatibility | iPhone, iPad, Android, PC, Switch, PS3, PS4, PS5 (streaming) |
| Special Features | Hall Effect Triggers & Rockers, 6-Axis Gyro, Programmable Back Buttons, Adjustable Joystick Range, Turbo Function, Dual Vibration |
| Item Weight | 9.6 ounces |
| Package Dimensions | 7.3 x 5.5 x 2.7 inches |
| Battery | 1 AA battery (included) |
8. Warranty and Support
For any issues or questions regarding your Koiiko Z03 Wireless Gaming Controller, please contact Koiiko customer service. We are committed to providing friendly customer service and will assist you within 24 hours.





