Introduction
The Hyperkin RetroN Sq is an HD gaming console designed to bring your classic Game Boy, Game Boy Color, and Game Boy Advance cartridges to the big screen. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your console to ensure an optimal gaming experience.
The console upscales your games to 720p HD, offering crisp visuals with an adjustable 4:3 or 16:9 aspect ratio. It is compatible with Game Boy and Game Boy Color cartridges via open-source software, and offers beta compatibility with Game Boy Advance cartridges.
Package Contents
Please verify that all items are present in your package:
- Hyperkin RetroN Sq HD Gaming Console
- 1 x Wired USB "Scout" Controller (10 ft. Cable)
- 1 x HD Cable (3 ft.)
- 1 x Type-C Cable with AC Adapter (6 ft.)

Setup
Follow these steps to set up your Hyperkin RetroN Sq console:
- Connect to TV: Plug one end of the included HD cable into the "OUTPUT" port on the back of the RetroN Sq console and the other end into an available HDMI input on your television.
- Connect Controller: Plug the wired USB "Scout" controller into one of the USB ports on the front of the console.
- Power On: Connect the Type-C cable to the "TYPE-C" port on the back of the console and plug the AC adapter into a wall outlet. The console will power on automatically.
- Select Input: Switch your television's input source to the corresponding HDMI port where the RetroN Sq is connected.



Operating Instructions
Inserting Game Cartridges
The RetroN Sq features a universal slot for Game Boy, Game Boy Color, and Game Boy Advance cartridges. Gently insert your desired game cartridge into the slot on top of the console until it is firmly seated. Ensure the cartridge is inserted correctly to avoid damage or read errors.
Starting a Game
Once a cartridge is inserted and the console is powered on, the game should automatically load. If the game does not load, try removing and re-inserting the cartridge, ensuring it is clean and properly seated.
Using the Controller
The included wired USB "Scout" controller provides a classic gaming experience. Familiarize yourself with the button layout:
- D-Pad: For directional movement.
- A, B, X, Y Buttons: For in-game actions.
- Select Button: For various in-game functions.
- Start Button: To pause games or confirm selections.

Adjusting Aspect Ratio
The console features a switch on the rear to toggle between 4:3 and 16:9 aspect ratios. Adjust this setting to your preference for the best visual experience on your display.

Maintenance
Firmware Updates
The RetroN Sq includes a memory card slot for firmware updates. Regularly check the official Hyperkin website for the latest firmware to ensure optimal performance and compatibility. Instructions for updating firmware will be provided on the Hyperkin support page.

Cleaning
To maintain your console, periodically clean the exterior with a soft, dry cloth. Avoid using liquid cleaners or abrasive materials. Ensure game cartridges are clean before insertion to prevent dust or debris from entering the console's cartridge slot.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| No display on TV |
|
| Game does not load or freezes |
|
| Game saving issues |
|
| Controller unresponsive |
|
Specifications
- Product Name: Hyperkin RetroN Sq HD Gaming Console
- Model Number: 0810007711911
- Compatibility: Game Boy, Game Boy Color, Game Boy Advance (beta function) cartridges
- Video Output: 720p HD
- Aspect Ratio: Switchable 4:3 / 16:9
- Controller: 1 x Wired USB "Scout" Controller (10 ft. cable)
- Cables Included: 3 ft. HD cable, 6 ft. Type-C cable with AC adapter
- Additional Features: Memory card slot for firmware updates
- Dimensions: Approximately 8.27 x 7.64 x 4.13 inches
- Weight: Approximately 1.72 pounds
- Manufacturer: Hyperkin
- Release Date: March 25, 2021
Warranty Information
For detailed warranty information regarding your Hyperkin RetroN Sq HD Gaming Console, please refer to the warranty card included with your product or visit the official Hyperkin website. Warranty terms and conditions may vary by region and retailer.
Support
If you require further assistance or have questions not covered in this manual, please contact Hyperkin customer support:
- Official Website: Visit the Hyperkin website for support resources, FAQs, and firmware updates.
- Contact Information: Refer to the Hyperkin website for current contact methods, including email and phone support.