1. Introduction
Welcome to the user manual for your new X88 HK1 RBOX D8 Android TV Stick. This guide provides detailed instructions on how to set up, operate, and maintain your device to ensure optimal performance. The X88 HK1 RBOX D8 is a powerful smart TV dongle featuring Android 13.0, RK3528 Quad-Core 64bit processor, 4GB RAM, 32GB ROM, WiFi6, BT5.0, and support for 8K HDR10+ Ultra HD content.
2. Package Contents
Please verify that all items listed below are included in your package:
- 1 x Android TV Stick (X88 HK1 RBOX D8)
- 1 x HDMI Cable
- 1 x Remote Control
- 1 x Power Cable (DC 5V/2A)
- 1 x User Manual (this document)

Image: Contents of the X88 HK1 RBOX D8 package, including the TV stick, remote control, HDMI cable, power cable, and user manual.
3. Product Overview
3.1 Key Features
- Android 13.0 OS: Equipped with the latest Android 13.0 operating system for faster, more efficient, and stable performance.
- Powerful RK3528 Chip: Features a Quad Core Cortex-A53 processor for robust performance and an enhanced user experience.
- Ample Memory & Storage: Comes with 4GB DDR4 RAM and 32GB eMMC ROM, allowing smooth software operation, large media storage, and gaming. Expandable storage via external hard drive, USB, or microSD card.
- Advanced Connectivity: Supports 2.4GHz/5.8GHz Dual-band WiFi 6 for stable and reliable network performance, and Bluetooth 5.0 for easy connection to multimedia devices.
- High-Resolution Output: Supports 4K/8K H.265 ultra-high-definition content and 3D video formats, providing a stunning visual experience. Includes USB 3.0 for high-speed data transfer.

Image: The HK1 RBOX D8 Android TV Stick with icons indicating its key features: Rockchip RK3528, Android 13.0, WiFi 6, 8K Video Decoding, HDR 10+, and BT5.0.

Image: Diagram illustrating the Rockchip RK3528 processor with details on its Quad Core Cortex-A53 CPU, Mali-450 GPU, and memory configurations (2G+16G, 4G+32G).

Image: The TV stick connected to a TV displaying an 8K video, demonstrating its 8K video decoding capabilities for higher definition and more realistic images.

Image: A visual comparison showing the difference between a non-HDR10 image and an HDR10 image, illustrating how HDR10+ enhances picture vividness and beauty.

Image: The TV stick with icons representing WiFi 6 and Bluetooth 5.0, highlighting its next-generation wireless technology for faster speed, lower latency, and more secure networking.
3.2 Technical Specifications
| Feature | Specification |
|---|---|
| CPU | RK3528 Quad-Core 64bit Cortex-A53 |
| GPU | Penta-Core Mali-450 Up to 750Mhz+ |
| FLASH Storage | EMMC 32GB |
| SDRAM | 4GB DDR3 |
| Operating System | Android 13.0 |
| Video Decoder | 8K VP9, H.265/H.264, VC-1, MPEG-1/2/4, VP6/8 |
| Video Formats | Avi/Ts/Vob/Mkv/Mov/ISO/wmv/asf/flv/dat/mpg/mpeg |
| Audio Formats | MP3/WMA/AAC/WAV/OGG/DDP/HD/FLAC/APE |
| HDR Support | HDR10 and HLG modes |
| USB Ports | 1 x High speed USB 3.0, 3 x USB 2.0 |
| Card Reader | TF cards (FAT16/FAT32/NTFS) |
| Subtitle Support | SRT/SMI/SUB/SSA/IDX+USB |
| Wi-Fi | WIFI 6 Dual Band 2.4G/5.8G |
| Bluetooth | BT 5.0 |
| HDMI | HDMI 2.0a for 8K@60Hz |
| AV Output | Support |
| Network Functions | Google Play, KODI 18.0, Netflix, YouTube, Facebook, Online movies, etc. |
| Dimensions | 10.19 x 4.29 x 1.3 cm |
| Weight | 136.08 g |
4. Setup Guide
Follow these steps to set up your X88 HK1 RBOX D8 Android TV Stick:
- Connect to TV: Insert the HDMI connector of the TV Stick directly into an available HDMI port on your television. If the port is difficult to access, you may use an HDMI extension cable (not included) for convenience.
- Connect Power: Connect the provided power cable to the DC 5V/2A port on the TV Stick and plug the other end into a power outlet.
- Power On: The device should automatically power on once connected to power. If not, use the power button on the remote control or the device itself (if available).
- Select HDMI Input: On your TV, use the remote control to select the correct HDMI input source that corresponds to the port where the TV Stick is connected.
- Initial Setup: Follow the on-screen instructions to complete the initial setup, which typically includes language selection, Wi-Fi network connection, and Google account login.

Image: The X88 HK1 RBOX D8 Android TV Stick connected to a television, with its remote control shown alongside, illustrating a typical setup.
5. Operating Instructions
5.1 Basic Navigation
Use the provided remote control to navigate the Android TV interface. The directional pad (D-pad) allows you to move between menu items, and the 'OK' button confirms selections. The 'Back' button returns to the previous screen, and the 'Home' button takes you to the main home screen.
5.2 Connecting to Wi-Fi
- From the home screen, navigate to 'Settings'.
- Select 'Network & Internet'.
- Choose your Wi-Fi network from the list.
- Enter the Wi-Fi password using the on-screen keyboard and select 'Connect'.
5.3 Installing Applications
The X88 HK1 RBOX D8 supports applications from the Google Play Store:
- From the home screen, open the 'Google Play Store' app.
- Search for your desired application using the search function or browse categories.
- Select the app and click 'Install'.
- Once installed, the app will appear on your home screen or in the 'Apps' section.
5.4 Using the Remote Control
The remote control is designed for intuitive navigation and control of your TV Stick. It features dedicated buttons for common functions like power, volume, navigation, and quick access to popular streaming services.

Image: A hand holding the Bluetooth remote control, pointing towards a TV screen displaying the YouTube interface, demonstrating voice control functionality.
6. Multi-screen Interaction
The X88 HK1 RBOX D8 supports various multi-screen interaction protocols, allowing you to cast content from your mobile devices to your TV:
- Airplay: For Apple devices, allowing you to stream audio and video.
- DLNA: For sharing media content across compatible devices on a local network.
- Miracast: For mirroring your Android device's screen directly to the TV.
To use these features, ensure your mobile device and the TV Stick are connected to the same Wi-Fi network. Then, activate the casting/mirroring function on your mobile device and select the TV Stick as the target device.

Image: A smartphone displaying a landscape image, with the TV stick and a TV screen showing the same image, illustrating Airplay, DLNA, and Miracast capabilities for sharing content.
7. Maintenance
To ensure the longevity and optimal performance of your X88 HK1 RBOX D8 Android TV Stick, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners or aerosols.
- Ventilation: Ensure the device is placed in a well-ventilated area to prevent overheating. Do not cover ventilation openings.
- Software Updates: Periodically check for system updates in the 'Settings' menu to ensure you have the latest features and security patches.
- Power Off: When not in use for extended periods, it is recommended to unplug the device from the power outlet.
8. Troubleshooting
If you encounter issues with your X88 HK1 RBOX D8, refer to the following common problems and solutions:
| Problem | Possible Cause / Solution |
|---|---|
| No Power / Device Not Turning On |
|
| No Signal on TV Screen |
|
| Wi-Fi Connection Issues |
|
| Apps Crashing or Freezing |
|
| Remote Control Not Responding |
|
| Device Continuously Locks Up / Stalls |
|
9. Warranty and Support
For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your product packaging or contact the seller/manufacturer directly. Keep your purchase receipt as proof of purchase for warranty claims.


