1. Introduction
This manual provides detailed instructions for the SUDEHO 256GB MFi Certified Flash Drive. This device is designed to expand storage and facilitate data transfer across various platforms, including iPhone, iPad, Android devices, and personal computers. Please read this manual thoroughly to ensure proper use and optimal performance of your flash drive.

Image 1.1: SUDEHO 256GB MFi Certified Flash Drive (Light Pink)
2. Product Overview
The SUDEHO Flash Drive features a multi-port design for broad compatibility and ease of use. It is MFi certified for Apple devices, ensuring reliable performance with iPhones and iPads.
Key Features:
- MFi Certified: Ensures compatibility and reliable operation with iOS devices (iOS 12.1 and above).
- Multi-Port Design: Equipped with Lightning, USB, Micro USB, and Type-C (via adapter) connectors for universal device support.
- High-Speed Transfer: Facilitates quick transfer of files, photos, and videos.
- Large Storage Capacity: Provides 256GB of additional storage.
- Security Features: Supports password protection for personal files via the dedicated app.
- Compact and Portable: Designed for easy carrying and convenient access to files on the go.

Image 2.1: Multi-Port Design for various devices
Note: The Type-C adapter is shipped randomly in black or silver.
3. Setup and Installation
3.1 iOS Devices (iPhone/iPad)
- Connect the Drive: Plug the Lightning connector of the flash drive into your iPhone or iPad.
- Allow Access: The first time you connect, your device will prompt you to click "Allow" for the flash drive to communicate.
- Download "ROSPE" App: For full functionality, download the "ROSPE" application from the App Store. Search for "ROSPE" and install it. This app is required for managing files, backups, and security features on iOS devices.

Image 3.1: iOS App Installation Steps
3.2 Android Devices
For Android devices, no dedicated app installation is required. Simply enable the OTG (On-The-Go) function in your device settings if it's not already active, then connect the appropriate Micro USB or Type-C connector. The device will recognize the flash drive as external storage.
3.3 Personal Computers (PC/Mac)
Connect the standard USB connector (or Type-C via adapter) to your computer's USB port. The flash drive will be recognized as a removable storage device, and you can access files directly without any software installation.
4. Operating Instructions
4.1 File Transfer and Backup
Once connected, you can transfer files to and from the flash drive. For iOS devices, use the "ROSPE" app to manage photos, videos, documents, and contacts. The app typically offers a one-click backup function for convenience.

Image 4.1: Instant Capture and Storage
4.2 High-Speed Data Transmission
The flash drive supports high-speed data transfer. Actual speeds may vary based on the connected device and processor performance.
- Lightning/Type-C (max speed): Read up to 20-30MB/s, Write up to 15-20MB/s.
- USB 3.0 (max speed): Read up to 20-40MB/s, Write up to 10-20MB/s.

Image 4.2: High-Speed Transmission Details
4.3 Security and Encryption
For enhanced data security, the "ROSPE" app allows you to set a password to protect your personal files, photos, and videos stored on the flash drive. This feature helps safeguard your data from unauthorized access.

Image 4.3: Data Encryption Feature
4.4 Supported File Formats
The flash drive supports a wide range of file formats for various media and documents:
| Category | Supported Formats |
|---|---|
| Picture | bmp, tif, tiff, png, gif, jpg, jpeg |
| Video | mov, mpg, vob, wmv, rmvb, avi, mp4, flv, 3gp, mkv |
| Music | mp3, wma, wav, m4a, aac, m4r, ogg |
| File | pdf, txt, word(doc/docx), excel(xls/xlsx), ppt(ppt/pptx) |
5. Specifications
- Model Number: SUD009
- Memory Storage Capacity: 256 GB
- Connectivity Technology: USB
- Hardware Interface: Lightning, USB 2.0 Micro B, USB Type C
- Flash Memory Type: Memory Stick Duo
- Read Speed (max): Up to 40 MB/s (USB), 30 MB/s (Lightning/Type-C)
- Write Speed (max): Up to 25 MB/s (USB), 20 MB/s (Lightning/Type-C)
- Color: Light Pink (other colors available separately)
- Item Weight: 1.44 ounces
- Package Dimensions: 4.21 x 3.7 x 0.67 inches
- UPC: 799793770312
6. Maintenance
- Physical Care: Keep the flash drive clean and dry. Avoid exposing it to extreme temperatures, direct sunlight, or moisture.
- Connector Protection: Use the protective caps or covers when the connectors are not in use to prevent dust and damage.
- Safe Removal: Always safely eject the flash drive from your computer or device before physically removing it to prevent data corruption.
- Data Integrity: Regularly back up important data to another storage medium to prevent loss in case of device malfunction or damage.
7. Troubleshooting
- Drive Not Recognized (iOS): Ensure the Lightning connector is fully inserted. Confirm you have downloaded and opened the "ROSPE" app and granted necessary permissions. Check if your iOS version is 12.1 or above.
- Drive Not Recognized (Android): Verify that the OTG function is enabled in your Android device's settings. Ensure the correct Micro USB or Type-C connector is used and fully inserted.
- Drive Not Recognized (PC/Mac): Try connecting to a different USB port. Ensure the USB connector is fully inserted. Restart your computer.
- Slow Transfer Speeds: Transfer speeds can be affected by the device, file size, and other running applications. Close unnecessary applications and ensure your device's ports are clean.
- Cannot Access Files: If files are encrypted, ensure you are using the correct password within the "ROSPE" app.
- "ROSPE" App Issues: If the app is not functioning correctly, try restarting the app or reinstalling it from the App Store.
8. Warranty and Support
SUDEHO is committed to providing quality products and customer satisfaction. If you encounter any defects or issues with your SUDEHO Flash Drive, please contact our customer support team.
Customer Support:
For assistance, please reach out to the seller directly through the platform where you purchased the product. Our team aims to provide a satisfactory solution within 24 hours.

Image 8.1: Customer Support Information