Introduction
Thank you for choosing the LinYuvo KS37 Wireless Gaming Controller. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your new controller. The KS37 is designed for a versatile gaming experience across multiple platforms, featuring Hall Effect joysticks, 6-axis gyro motion control, adjustable vibration, and programmable buttons.

Package Contents
- LinYuvo KS37 Wireless Gaming Controller
- USB Charging Cable
- User Manual (this document)
Setup and Connection
1. Charging the Controller
Before first use, fully charge the controller.
- Connect the supplied USB charging cable to the controller's charging port.
- Connect the other end of the cable to a USB power source (e.g., computer, USB wall adapter).
- The charging indicator lights on the controller will show charging status. A full charge typically takes about 3 hours.

2. Connecting to Devices
The LinYuvo KS37 supports multiple connection methods:
- Bluetooth (BLE/BT2.1+EDR): For Nintendo Switch, Android, iOS, PC, and Steam.
- Wired (USB): For PC, Nintendo Switch, and Raspberry Pi.
- 2.4G: (Specific dongle may be required, not explicitly mentioned in data, assuming standard wireless connection if 2.4G is listed as interface type).
2.1. Nintendo Switch Connection
- On your Nintendo Switch, go to the HOME Menu.
- Select "Controllers" > "Change Grip/Order".
- Press and hold the pairing button on the LinYuvo KS37 controller until the indicator lights begin to flash rapidly.
- Once connected, the player indicator light(s) on the controller will remain solid.
2.2. PC Connection (Bluetooth/Wired)
- Bluetooth:
- Ensure your PC has Bluetooth enabled.
- Go to Bluetooth settings on your PC and search for new devices.
- Press and hold the pairing button on the controller until the indicator lights flash.
- Select "LinYuvo KS37" from the list of available devices to pair.
- Wired:
- Connect the controller to your PC using the USB cable.
- The controller should be automatically recognized by your system.
2.3. Android/iOS Connection
- Enable Bluetooth on your mobile device.
- Press and hold the pairing button on the controller until the indicator lights flash.
- Search for "LinYuvo KS37" in your device's Bluetooth settings and pair.
Operating the Controller
1. Basic Controls
The KS37 features a standard Nintendo Switch button layout:
- Joysticks: Hall Effect joysticks for precise, drift-free control.
- D-pad: Tactile switch D-pad.
- ABXY Buttons: Membrane buttons (Up, X, Down, B, Left, Y, Right, A).
- Bumpers/Triggers: Membrane bumpers, Hall-Linear trigger buttons.


2. Advanced Features
2.1. 6-Axis Gyro Motion Control
The built-in 6-axis gyroscope provides precise motion sensing, enhancing immersion in games that support motion controls. This feature is particularly useful for titles on Nintendo Switch.

2.2. Adjustable Dual Vibration
Experience realistic feedback with dual vibration motors. The vibration intensity can be adjusted to 5 levels to suit your preference. Refer to the controller's specific button combinations for vibration adjustment (usually a combination of a function button and D-pad up/down).

2.3. Programmable Back Buttons
The controller features two programmable back buttons, allowing you to map complex commands or frequently used actions for a competitive advantage. Consult the controller's specific instructions for programming these buttons.

2.4. Turbo Function
Activate the Turbo function for rapid-fire inputs. Press the dedicated TURBO button along with the desired action button to set up repetitive actions. The burst function offers adjustable speeds (e.g., 5, 12, 20 shoots/s).

2.5. RGB Lighting
The joysticks feature adjustable RGB lighting with 8 colors (Red, Yellow, Blue, Green, Cyan, Orange, Purple, and White). You can customize the lighting to match your setup or mood. Refer to the controller's specific button combinations for adjusting RGB lighting.

Maintenance
1. Cleaning
- Use a soft, dry cloth to wipe the surface of the controller.
- For stubborn dirt, slightly dampen the cloth with water or a mild cleaning solution. Avoid harsh chemicals.
- Do not allow liquids to enter the controller's openings.
2. Storage
- Store the controller in a cool, dry place away from direct sunlight and extreme temperatures.
- If storing for an extended period, ensure the battery is partially charged (around 50%) to prolong its lifespan.
3. Battery Care
- Avoid fully discharging the battery frequently.
- Charge the controller regularly, even if not in use, to maintain battery health.
Troubleshooting
- Controller not connecting:
- Ensure the controller is charged.
- Verify Bluetooth is enabled on your device.
- Try re-pairing the controller by holding the pairing button.
- For wired connections, ensure the USB cable is securely connected.
- Restart your device and the controller.
- Input lag or unresponsiveness:
- Ensure the controller is within range of your device (for wireless connections).
- Check for interference from other wireless devices.
- Try a wired connection to rule out wireless issues.
- Ensure your device's drivers are up to date (for PC).
- Joystick drift:
The LinYuvo KS37 uses Hall Effect joysticks, which are designed to prevent drift. If you experience drift, try recalibrating the joysticks through your device's settings (e.g., Nintendo Switch controller calibration). If the issue persists, contact support.
- Buttons not responding:
- Ensure the controller is charged and connected.
- Test buttons in different applications or games.
- Perform a factory reset if available (consult specific button combination in the quick start guide or contact support).
Specifications
| Feature | Specification |
|---|---|
| Model Number | KS37 |
| Compatible Platforms | Nintendo Switch, PlayStation, Xbox, Nintendo Switch 2, PC, Android, iOS, Steam, Raspberry Pi |
| Interface Type | USB, Bluetooth, 2.4G |
| Bluetooth Version | BT2.1+EDR |
| Joystick Type | Hall Effect Joystick (Wear-resistant, RGB lighting) |
| Joystick Sensor Module Brand/Type | Hall |
| D-pad Switch Type | Tactile switch |
| ABXY Switch Type | Membrane |
| Bumpers Switch Type | Membrane |
| Trigger Button Type | Hall-Linear |
| Six-Axis Gyroscope | Yes |
| Vibration Adjustment | Yes (Five Adjustable Positions) |
| Programmable Buttons | Two Programmable Back Buttons |
| RGB Lighting | Adjustable Joystick Lighting in 8 Colors |
| Burst Function | Yes (With Dedicated TURBO Button) |
| Battery Capacity | Two 500mAh Li-Polymer Batteries (Total 1000mAh) |
| Standby Time | Up to 25 Days |
| Gaming Time | 5-6 Hours |
| Charging Time | Approx. 3 hours |
| Anti-Slip Design | Yes (Non-Slip Grip on Back) |
| Dimensions (approx.) | Height: 11.3 cm (4.45 inches), Width: 6.22 cm (2.45 inches) |
| Certifications | CE, FCC, RoHS |

User Tips
- Optimize for Switch: The controller's button layout is designed for Nintendo Switch, making it intuitive for Switch gamers.
- Leverage Hall Effect Joysticks: Enjoy the precision and longevity of Hall Effect joysticks, which are less prone to wear and drift compared to traditional joysticks.
- Customize for Comfort: Utilize the anti-slip grip for extended gaming sessions and adjust vibration levels to your preference.
- Master Programmable Buttons: Experiment with mapping complex actions to the back buttons to gain an edge in competitive games.
- Personalize with RGB: Use the adjustable RGB lighting on the joysticks to match your gaming setup or mood.
Warranty and Support
The LinYuvo KS37 Wireless Gaming Controller is designed for durability and performance. For any issues or questions not covered in this manual, please contact the seller or manufacturer's customer support. Please retain your proof of purchase for warranty claims.





