1. Introduction
Welcome to the POWKIDDY RGB20S Handheld Game Console user manual. This guide provides essential information to help you set up, operate, maintain, and troubleshoot your new retro gaming device. The RGB20S features an open-source system, a vibrant 3.5-inch 4:3 IPS screen, and a powerful RK3326 quad-core CPU, designed to deliver an enjoyable portable gaming experience across various classic emulators.
2. Package Contents
Please check the box for the following items:
- POWKIDDY RGB20S Handheld Game Console
- USB Type-C Charging Cable
- User Manual (this document)
- Gift Tiger Sticker
3. Product Overview
Familiarize yourself with the layout and functions of your POWKIDDY RGB20S console:

Figure 1: Front, Side, and Top View of the RGB20S Console with Key Descriptions
- ON/OFF Button: Power on or off the device.
- Reset Button: Restart the console.
- TF Card Slots: Two slots for System (TF1-OS) and Game (TF2-GAME) cards.
- VOL: Volume control buttons.
- Combination Function Key (FN): Used in conjunction with other buttons for special functions.
- L1/L2/R1/R2: Shoulder buttons for gameplay.
- USB Type-C Port: For charging and data transfer.
- OTG Port: For connecting external devices.
- 3.5mm Audio Jack: For headphones.
- WIFI: Indicates Wi-Fi capability (requires external adapter).
Video 1: POWKIDDY RGB20S Product Demonstration and Setup Overview
4. Setup
4.1. Inserting TF Cards
The RGB20S utilizes a dual TF card system for optimal performance and storage management:

Figure 2: Dual TF Card Slots (System Card and Game Card)
- System Card (TF1-OS): This slot is for the operating system card. Ensure the system card is properly inserted before powering on the device.
- Game Card (TF2-GAME): This slot is for your game storage card. You can use a game card ranging from 16GB to 256GB.
- To insert, gently push the card into the respective slot until it clicks into place. To remove, push it in again until it springs out.
4.2. Charging the Console
The RGB20S is equipped with a 3500mAh battery and supports 2.5A fast charging via its Type-C port.

Figure 3: Charging Interface and Battery Capacity
- Connect the provided USB Type-C cable to the console's Type-C port and the other end to a compatible USB power adapter (not included).
- A full charge takes approximately 1 hour and provides up to 4 hours of gameplay.
5. Operating Instructions
5.1. Power On/Off
- Power On: Press and hold the ON/OFF button until the screen lights up and the POWKIDDY logo appears.
- Power Off (Proper Shutdown): From the main menu, navigate to the "QUIT" option, then select "SHUTDOWN SYSTEM" and confirm. This ensures data integrity.
- Reset: In case of a system freeze, use the small Reset button located on the side of the console.
5.2. Menu Navigation and Game Selection
The RGB20S runs on an open-source Linux system, typically utilizing EmulationStation for its user interface.
- Use the D-pad or analog joysticks to navigate through the system menus and game lists.
- Press the 'A' button (or equivalent action button) to select an option or launch a game.
- Press the 'B' button (or equivalent back button) to go back to the previous menu.
- The 'Select' and 'Start' buttons often serve as hotkeys or for in-game functions.
5.3. Wi-Fi Connectivity
The console supports high-performance 2.4G/5G Wi-Fi for multiplayer games and data transmission.

Figure 4: Wi-Fi Connection Diagram (External Adapter Required)
- Note: You will need to purchase an extra wireless adapter to connect to Wi-Fi. This adapter connects to the OTG port.
- Once connected, you can access online features, update game lists, or transfer data.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the console's screen and body. Avoid using liquid cleaners or abrasive materials.
- Storage: Store the console in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use for extended periods.
7. Troubleshooting
- Console does not power on: Ensure the battery is charged. Connect the console to a power source using the Type-C cable and try again.
- Games fail to run: It is normal for some games to fail to run due to compatibility or file issues with emulators. Ensure your game files are in the correct format and placed on the Game Card (TF2-GAME).
- System freezes or becomes unresponsive: Press the Reset button located on the side of the console to restart the device.
- Wi-Fi not connecting: Confirm you have an external wireless adapter connected to the OTG port. Check Wi-Fi settings in the system menu.
8. Specifications
| Feature | Detail |
|---|---|
| Brand Name | POWKIDDY |
| Model | RGB20S |
| CPU | RK3326 Quad Core 1.5GHz (64Bit A35) |
| GPU | Mali-G31 (up to 60Hz) |
| Operating System | Opendinglinux (Open Source System) |
| Display Size | 3.5 inches |
| Screen Type | IPS OCA Full Fit |
| Screen Resolution | 640x480 |
| Battery Capacity | 3500mAh |
| Charging Interface | Type-C (Supports 2.5A Fast Charging) |
| Connectivity | USB, Wi-Fi (2.4G/5G, requires external adapter) |
| Expandable Storage | Up to 256GB (Dual TF Card Slots) |
| Supported Languages | French, German, Spanish, Portuguese, English, Polish, Simplified Chinese, Traditional Chinese Style |
| Motion-sensing technology | Handheld |
| Dimensions (approx.) | 83mm x 120mm x 21mm |
| Certification | CE, FCC |

Figure 5: Console Dimensions and Portability
8.1. Supported Emulators
The RGB20S is compatible with a wide range of mainstream emulators, including but not limited to:

Figure 6: Mainstream Simulators Supported
- MAME
- N64
- PS1 (PlayStation)
- CPS3
- NEOGEO
- GBA (Game Boy Advance)
- FC (Famicom/NES)
- SFC (Super Famicom/SNES)
- MD (Mega Drive/Genesis)
- NDS (Nintendo DS)
- GB (Game Boy)
- PSP (PlayStation Portable)
- MSX
- Dreamcast
- Game Gear
- Sega Master System
- Sega 32X
- Atari
- WonderSwan
- Virtual Boy
- ScummVM
- A20/RPG
- RetroArch
9. User Tips
- SD Card Management: Always ensure both the System (TF1-OS) and Game (TF2-GAME) TF cards are properly inserted before powering on the device to avoid boot issues or game loading errors.
- Wi-Fi Adapter: If you plan to use Wi-Fi features, remember to acquire an external wireless adapter as it is not included with the console.
- Game Compatibility: While the console supports many emulators, some games may not run perfectly or at all. This is a common characteristic of emulation devices.
- Comfortable Play: The console features comfortable trigger keys for an enhanced gaming experience.
10. Warranty and Support
Your POWKIDDY RGB20S Handheld Game Console comes with a 12-month warranty from the date of purchase. For any technical assistance or support inquiries, please contact POWKIDDY customer service. Technical consultation is available free of charge.





