1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Joso D8 Mobile Gaming Controller. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
2. Product Overview
The Joso D8 is a versatile mobile gaming controller designed for a wide range of devices, including iPhones, iPads, Android phones and tablets, PCs, and Nintendo Switch. It features advanced Hall Effect joysticks and triggers for precise control, customizable RGB lighting, and a robust design for an enhanced gaming experience.
Key Features:
- Dual Hall-Effect Rockers & Triggers: Provides responsive, drift-free control with no dead zones.
- ABXY Key-Value Interchange: Easily switch between Xbox and Switch button layouts.
- RGB Rocker Lighting: Features 'lights breathing', 'lights fixed', and 'lights off' effects.
- Turbo Function: Adjustable turbo speed for rapid input.
- Dual Vibration Motors: Enhances game immersion (supported on Switch, PS4, PC; not on mobile devices).
- 6-Axis Gyro Sensor: Offers precise motion control (supported on Switch, PS4, PC; not on mobile devices).
- Wide Compatibility: Supports iOS, Android, PC, and Nintendo Switch.
Package Contents:
- 1x Joso D8 Wireless Controller
- 1x USB-C Charging Cable
- 1x User Manual

Image: The Joso D8 Mobile Gaming Controller shown with a smartphone and a Nintendo Switch, demonstrating its versatile design for various devices.

Image: Close-up views highlighting the Hall Effect Joystick, Analog Triggers, Conjoined Cross Key, and the RGB Rocker Ring Light with different lighting modes (Light off, Monochromatic, Colorful).
3. Setup
3.1 Initial Charging
Before first use, fully charge the controller using the provided USB-C cable. Connect the USB-C end to the controller's charging port and the USB-A end to a compatible power source (e.g., computer USB port, wall adapter).
The controller has a built-in 600 mAh battery, providing over 18 hours of gameplay on a full charge. Charging time is approximately 2-3 hours.
3.2 Bluetooth Pairing
Ensure the controller is powered off before initiating the Bluetooth pairing process.

Image: A diagram illustrating the button layout of the Joso D8 controller and a table detailing connection methods for different platforms.
General Pairing Steps:
- Ensure the controller is off.
- Press and hold the specified button combination (e.g., RB + HOME for Xbox Wireless Controller mode) to boot the controller into pairing mode.
- On your device (iPhone, Android, PC), enable Bluetooth and search for available devices.
- Select the controller (e.g., 'Xbox Wireless Controller' or 'DUALSHOCK 4 Wireless Controller') from the list to connect.
Specific Pairing Modes:
| Device | Button Combination | Indicator Light | Notes |
|---|---|---|---|
| iOS/Android (Xbox Mode) | RB + HOME | Cyan | Connects as 'Xbox Wireless Controller'. For Call of Duty & cloud games. |
| iOS/Android (PS4 Mode) | B + HOME | Purple | Connects as 'DUALSHOCK 4 Wireless Controller'. For PS Remote Play. |
| PC | RB + HOME | Cyan | Connects as 'Xbox Wireless Controller'. Requires Bluetooth 4.2+ on PC. |
| Nintendo Switch | RT + HOME | Green | Automatically connects to Switch. Go to Switch System Settings > Controllers and Sensors > Change Grip/Order. |
| PS5/PS4 Console | HOME | Blue | Use original controller as guide. Connect D8 to console, it will automatically connect. |
4. Operating Instructions
4.1 Button Layout and Functions
Refer to the connection guide image in Section 3.2 for a visual representation of the controller's buttons and their labels (Left stick/L3, Cross key, Power button, Charging interface, RB, RT, SELECT, A/B/X/Y, TURBO, START, Right stick/R3).
4.2 ABXY Key-Value Interchange
To switch the ABXY key value between Xbox (A=bottom, B=right, X=left, Y=top) and Switch (A=right, B=bottom, X=top, Y=left) settings, press the 'Y + A + HOME' keys simultaneously. This allows you to adapt the controller to different game layouts.
4.3 RGB Rocker Lighting
The RGB lighting on the joysticks can be adjusted. The controller supports 'lights breathing' (cycling colors), 'lights fixed' (static color), and 'lights off' modes. Specific button combinations for changing these modes are usually detailed in the quick start guide or by pressing 'T' + 'L3' (left joystick pressed).
4.4 Turbo Function
The Turbo function allows for rapid, repeated input of a button press. The Joso D8 controller offers 3 levels of Turbo speed (e.g., 8, 15, 25 shots/second). To activate or adjust Turbo, press the 'T' button along with the desired action button (A, B, X, Y, LT, RT, LB, RB). Refer to the in-game settings or quick guide for specific adjustments.

Image: A visual explanation of the Turbo function, showing how to activate it with the 'T' button and an action button, and illustrating different shot per second rates.
4.5 Vibration Adjustment
For supported platforms (Switch, PS4, PC), the dual vibration motors provide haptic feedback. To adjust the vibration intensity, press the 'T' button along with moving the Right joystick up or down.

Image: Illustrations of the 6-axis gyro sensor for precise motion control and dual vibration motors for enhanced immersion, noting platform support.
5. Compatibility
5.1 Device Compatibility
The Joso D8 controller is compatible with a wide array of devices:
- iOS Devices (iOS 13.0+): iPhone 11/12/13/14/15/16 Series, iPad Pro (11-inch), iPad Air, iPad mini.
- Android Devices (Android 6.0+): Galaxy S Series (S22/S23/S24), Galaxy Tab S9/S8 (11-inch), Galaxy A Series, Huawei, Xiaomi, OnePlus. (Note: Not supported for Fire Tablet devices).
- PC: Windows 10+ Laptops (requires Bluetooth 4.2+).
- Nintendo Switch: Compatible with Switch and Switch OLED (stretch design fits). Not compatible with Switch Lite.
- PlayStation: PS4, PS3 (only plays PS4 games via PS5 console).
The controller stretches to fit devices between 129-252mm (5.08-9.02 inches) in length, supporting up to 11-inch iPads and tablets.

Image: A comprehensive chart detailing the compatibility of the Joso D8 controller with various iOS, Android, PC, PlayStation, and Nintendo Switch models, along with its adjustable length.
5.2 Game Compatibility
The Joso D8 controller supports a wide range of controller-enabled games and cloud gaming services:
- Direct Play: Supports popular titles like Call of Duty Mobile, COD Warzone Mobile, Minecraft, Roblox, Genshin Impact (iOS/iPad only), Diablo Immortal, Asphalt 9, Sky, PUBG Mobile (not supported in controller mode, only 'Genshin Impact' via iPhone/iPad/PC/PS console).
- Cloud Gaming: Compatible with Xbox Cloud Gaming, Google Stadia, Amazon Luna, Apple Arcade, NVIDIA GeForce NOW.
- Remote Play: Supports PS Remote Play and Xbox Remote Play.
- PC Gaming: Compatible with Steam games.

Image: A visual representation of various popular mobile and PC games, including Call of Duty, Genshin Impact, Minecraft, and Roblox, that are compatible with the Joso D8 controller.
5.3 Remote Play Instructions (PS Remote Play, Xbox Remote Play, Steam Link)
PS Remote Play:
- Ensure your Sony login account on the PS Remote Play app is the same as on your PS5 or PS4 console.
- Make sure your console is powered on.
- Connect the D8 controller using the 'B + HOME' combination (Purple indicator light).
- Launch the PS Remote Play app on your mobile device and start a new game or jump back into an existing one.
Note: Be sure to enable mobile data usage on the PS Remote Play app if you want to play without Wi-Fi.

Image: A guide showing the steps to connect the Joso D8 controller for PS Remote Play, including button presses and app settings.
Xbox Remote Play / Cloud Gaming:
- Ensure your Xbox login account on the Xbox mobile app is the same as on your Xbox Series S, X, or Xbox One console.
- Make sure your console is powered on.
- Connect the D8 controller using the 'RB + HOME' combination (Cyan indicator light).
- Launch the Xbox app or Cloud Gaming service on your mobile device and start playing.
Steam Link:
- Ensure your login account on the Steam Link app is the same as on your gaming PC with Steam installed.
- Connect your PC and iOS/Android device to the same network.
- Connect the D8 controller using the 'RB + HOME' combination (Cyan indicator light).
- Launch the Steam Link app on your mobile device and start playing.

Image: A guide showing the steps to connect the Joso D8 controller for Xbox Streaming and Steam Link, including button presses and network requirements.
6. Maintenance
6.1 Cleaning
To clean the controller, use a soft, dry cloth. For stubborn dirt, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the controller's openings. Do not use harsh chemicals or abrasive cleaners.
6.2 Storage
Store the controller in a cool, dry place away from direct sunlight and extreme temperatures. Avoid placing heavy objects on the controller to prevent damage.
6.3 Battery Care
To prolong battery life, avoid fully discharging the controller frequently. If storing for an extended period, charge the battery to about 50% every few months.
7. Troubleshooting

Image: A frequently asked questions section covering common issues like power, Bluetooth connection, button functionality, and input lag.
Q1: Why can't I turn on the new controller?
A1: Please fully charge the controller before its first use.
Q2: Why can't I connect to the Bluetooth of the controller?
A2: Turn off the controller and Bluetooth on your phone (or device). Reboot the controller and then turn on your phone's Bluetooth connection to try pairing again.
Q3: Why does the controller not work or some of the buttons not function as normal?
A3:
- Unpair the controller Bluetooth 'Xbox Wireless Controller' or 'BSP-D8' on your phone. The controller will automatically turn off. Then restart the controller to connect to Bluetooth.
- If step 1 does not resolve the problem, delete other Bluetooth devices (e.g., headphones) on your phone. Then restart the controller to connect to Bluetooth and reconnect to other Bluetooth devices when the controller keys work properly.
- If step 2 does not resolve the problem, press the 'Reset' key on the controller to reset the gamepad.
Q4: Why does the controller input lag?
A4: The controller will work properly when used with Bluetooth 5.0 and above gaming devices. Ensure your device supports Bluetooth 5.0 or higher for optimal performance.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | BSP-D8 |
| Manufacturer | Joso |
| Item Weight | 10.2 ounces (289.17 grams) |
| Package Dimensions | 8.58 x 4.21 x 2.13 inches (21.79 x 10.69 x 5.41 cm) |
| Battery Capacity | 600 mAh |
| Playing Time | 18+ hours (after full charge) |
| Charging Time | 2-3 hours |
| Stretch Length | 129-252 mm (5.08-9.02 inches) |
| First Available Date | March 8, 2024 |
9. Warranty and Support
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official Joso website. If you encounter any issues not covered in this manual, please contact Joso customer service for assistance.





