Introduction
The DATA FROG Y2 SFC Game Stick 4K is a wireless retro video game console designed to bring back classic gaming memories. It supports SFC (Super Famicom/SNES) and FC (Famicom/NES) games, offering a vast library of pre-installed titles. This console features HDMI-compatible TV output for high-definition gaming, wireless controllers for comfortable play, and functions like instant game saving and game downloading. This manual provides detailed instructions for setting up, operating, and maintaining your game console.

Package Contents
Please check the package carefully to ensure all items are present:
- 2 x Wireless Game Controllers
- 1 x Game Stick (HDMI dongle)
- 1 x USB Power Cable
- 1 x HDMI-compatible Extension Cable

Setup Guide
- Connect the Game Stick: Plug the Game Stick directly into an available HDMI port on your television or monitor. If space is limited, use the provided HDMI-compatible extension cable.
- Power the Game Stick: Connect the USB power cable to the Game Stick and plug the other end into a USB power source (e.g., a USB port on your TV or a USB wall adapter).
- Power On TV: Turn on your television and select the correct HDMI input source corresponding to where the Game Stick is connected.
- Controller Setup: Ensure the wireless controllers have batteries installed (not included, typically AAA batteries). The controllers should automatically connect to the Game Stick.

Operating Instructions
Navigating the Menu
Once powered on, the console will display the main game selection menu. Use the directional pad (D-pad) on the controller to navigate through game categories and titles. Press the 'A' button (or equivalent) to select a game.
Playing Games
Select a game from the menu to start playing. The console supports a variety of SFC and FC games. The controllers feature 6 function buttons for a comprehensive gaming experience.
Instant Save and Load
During gameplay, you can access the in-game menu to save or load your progress. This feature allows you to save at any point in the game, with 5 available save locations.
- To access the in-game menu: Press the "SELECT" and "START" buttons simultaneously on your controller.
- From the menu, you can choose to Resume, Quit, Load, Save, adjust Screen settings, or access System options.

Adjusting TV Output Ratio
If the game screen appears too small or stretched, you can adjust the display ratio through the in-game menu:
- Access the in-game menu by pressing "SELECT" + "START".
- Navigate to the "Screen" option.
- Choose between "Full Screen" (16:9, modern aspect ratio) or "Scaling Up" (4:3, classic aspect ratio) to suit your preference.

Controller 1P/2P Switching
Each controller has a switch to toggle between 1P (Player 1) and 2P (Player 2) modes. This allows for flexible gameplay, even when playing alone, without needing to change controllers.
- Locate the small switch on the side of the controller.
- Toggle it left or right to switch between 1P and 2P modes.

Downloading Additional Games
The console supports downloading additional SFC and FC ROMs. These files should be stored in the Rom folder on the TF card, with file extensions ending in '.fc' or '.sfc'. Please note that self-downloaded games may not have game thumbnails.
For detailed instructions on how to download games, please refer to the official resources. You can find game lists and download guides at the following links:
- Y2SFC 3000 Games List: http://www.datafrog.cn/upfile/2022092218584869.pdf
- Y2SFC 900 Games List: http://www.datafrog.cn/upfile/2022092218580532.pdf
If you encounter issues accessing these URLs, please contact customer service for assistance.

Maintenance
- Cleaning: Use a soft, dry cloth to clean the game stick and controllers. Do not use liquid cleaners or abrasive materials.
- Storage: Store the console and accessories in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: Remove batteries from controllers if they will not be used for an extended period to prevent leakage.
Troubleshooting
- Problem: Controller buttons are not responding.
- Solution: Check the 1P/2P switch on the side of the controller. Try setting the switch to 1P. Ensure batteries are correctly inserted and charged.
- Problem: Game screen is too small or stretched.
- Solution: Access the in-game menu (SELECT + START), go to 'Screen' settings, and adjust the TV output ratio between 'Full Screen' (16:9) and 'Scaling Up' (4:3).
- Problem: No display on TV.
- Solution: Ensure the Game Stick is securely plugged into the HDMI port and the USB power cable is connected to a power source. Verify that your TV is set to the correct HDMI input channel.
- Problem: Cannot find downloaded games.
- Solution: Ensure the game ROM files are placed in the 'Rom' folder on the TF card and have the correct '.fc' or '.sfc' file extensions. Restart the console after adding new games.
Specifications
| Feature | Detail |
|---|---|
| Brand Name | DATA FROG |
| Category | Video Game Console |
| Operating System | 16 bit |
| Games Included | 900/3000 games (depending on version) |
| Supporting Language | English |
| Interface | HDMI-compatible |
| Support Players | 1/2 Players |
| Video Game Controller Included | Yes |
| Battery Included | Yes (for controllers, typically AAA, user-replaceable) |
| Removable/Replaceable Battery | Yes |
| Bluetooth-compatible | No |
| WIFI | No |
| Weight | 410g |
| Package Dimensions (L x W x H) | 28 cm x 25 cm x 6 cm |
| Package Weight | 0.332 kg |
User Tips
- For the best visual experience, experiment with both 'Full Screen' and 'Scaling Up' options in the 'Screen' settings to see which aspect ratio you prefer for different games.
- Always save your game progress frequently, especially before exiting a game, to avoid losing progress.
- If you plan to download many additional games, consider using a high-capacity TF card to ensure sufficient storage.
- Keep the game stick and controllers within reasonable range of each other for optimal wireless performance.
Warranty and Support
For warranty information, technical support, or service inquiries, please contact the seller or manufacturer directly. Retain your proof of purchase for any warranty claims.





