Bestoss B0FX4TD8NQ

Bestoss 1TB Magnetic Portable SSD User Manual

Model: B0FX4TD8NQ

1. Introduction

This manual provides instructions for the Bestoss 1TB Magnetic Portable SSD. This device is designed for high-speed data transfer and storage, offering a compact and secure solution for expanding storage on compatible devices.

Bestoss 1TB Magnetic Portable SSD
The Bestoss 1TB Magnetic Portable SSD, a compact external storage device.

2. What's in the Box

Verify that all items are present in the package:

  • Bestoss Magnetic Portable SSD (1TB)
  • USB-C to USB-C Cable
  • USB-C to USB-A Adapter
  • Magnetic Attraction Plate (for non-MagSafe devices)
  • User Manual (Quick Start Guide)
Bestoss Magnetic Portable SSD Packing List
Contents of the Bestoss Magnetic Portable SSD package, including the SSD, cables, adapter, magnetic plate, and manual.

3. Key Features

  • Powerful Magnetic Lock: Features N52 ultra-strong magnets for a secure attachment to compatible devices.
  • Thin & Lightweight Design: At 6.5mm thick and 40g, it offers portability with a rugged aluminum casing.
  • High-Speed Transfer: USB 3.2 Gen 2x2 interface provides speeds up to 2000MB/s.
  • 4K 120FPS ProRes Recording: Optimized for iPhone 15/16/17 Pro Series for direct video recording.
  • Wide Compatibility: Works with iPhone 15/16/17 Pro, iPad, Android devices, tablets, and PCs.

4. Setup

4.1 Magnetic Attachment

The SSD features a magnetic design for easy attachment to compatible devices. For devices without native MagSafe, use the included magnetic attraction plate.

  1. Ensure your device (phone, tablet, or laptop) has a clean, flat surface for attachment.
  2. If your device does not have native MagSafe, peel the adhesive backing from the magnetic attraction plate.
  3. Carefully align and press the magnetic attraction plate onto the desired location on your device or device case. Allow sufficient time for the adhesive to bond.
  4. Align the Bestoss SSD with the magnetic area on your device or the attached plate. The magnets will securely snap the SSD into place.
Woman attaching Bestoss SSD to iPhone
A user attaching the Bestoss Magnetic Portable SSD to the back of an iPhone, demonstrating the magnetic attachment feature.
N52 Strong Magnet Stick & Stay feature
Illustration of the N52 strong magnets ensuring the SSD stays securely attached to a device.

4.2 Connecting to Devices

Use the provided USB-C to USB-C cable to connect the SSD to your device. If your device only has a USB-A port, use the included USB-C to USB-A adapter.

Bestoss SSD connected to a phone via USB-C cable, showing 20Gbps speed
The Bestoss SSD connected to a smartphone via its short USB-C cable, highlighting its high-speed data transfer capabilities.

Note: For iPhone 14 and earlier models, compatibility is not supported. Ensure your device has a USB-C port for direct connection or use the adapter for USB-A ports.

5. Operating Instructions

5.1 File Transfer (Apple Devices)

To transfer photos and files from your Apple iPhone (15/16/17 Pro Series) or iPad to the Bestoss SSD:

  1. Connect the SSD to your Apple device using the USB-C cable.
  2. Open the 'Files' app on your iPhone/iPad.
  3. Navigate to the photos or files you wish to transfer.
  4. Select the desired items and choose 'Save to Files' or 'Move'.
  5. Browse to 'Bestoss P01' under Locations and tap 'Save'.
Steps for backing up iPhone photos and files to Bestoss SSD
Visual guide for transferring photos and files from an Apple iPhone to the Bestoss Portable SSD.

5.2 File Transfer (Android Devices)

To transfer photos and files from your Android device to the Bestoss SSD:

  1. Connect the SSD to your Android device (Android 4.4 or higher with OTG functionality support).
  2. Open the 'Files' or 'File Manager' app.
  3. Navigate to the photos or files you wish to transfer (e.g., 'Images').
  4. Select the desired items and choose 'Move'.
  5. Select 'USB storage' (which represents the Bestoss SSD) as the destination and confirm.
Steps for backing up Android phone photos and files to Bestoss SSD
Visual guide for transferring photos and files from an Android phone to the Bestoss Portable SSD.

5.3 4K ProRes HDR / Log Recording (iPhone 15/16/17 Pro Series)

The Bestoss SSD supports direct 4K 120FPS ProRes video recording from compatible iPhone Pro models:

  1. Connect the SSD to your iPhone 15/16/17 Pro Series device.
  2. Go to Settings > Camera > Formats.
  3. Enable ProRes.
  4. Open the Camera app.
  5. Tap ProRes HDR and ensure USB-C Enabled is displayed, indicating recording to the external SSD.
Steps for 4K ProRes HDR / Log Recording on iPhone to Bestoss SSD
Instructions for configuring an iPhone to record 4K ProRes HDR/Log video directly to the Bestoss SSD.

6. Maintenance

  • Cleaning: Use a soft, dry cloth to clean the exterior of the SSD. Avoid liquid cleaners.
  • Storage: Store the SSD in a cool, dry place away from direct sunlight and extreme temperatures.
  • Handling: While durable, avoid dropping the SSD or subjecting it to strong impacts.
  • Ejection: Always safely eject the SSD from your device before disconnecting to prevent data corruption.

7. Troubleshooting

SSD not recognized by device:
  • Ensure the USB cable is securely connected to both the SSD and your device.
  • Try a different USB port on your computer or a different cable.
  • Restart your device.
  • For phones, ensure OTG functionality is enabled if required by your Android device.
  • Verify device compatibility (iPhone 14 and earlier models are not supported).
Slow transfer speeds:
  • Ensure your device supports USB 3.2 Gen 2x2 for optimal speeds. Older USB standards will result in lower speeds.
  • Close other applications that might be using system resources.
  • Check the cable for damage.
Magnetic attachment is weak:
  • Ensure the magnetic attraction plate is properly installed on your device or case if not using native MagSafe.
  • Clean the magnetic surfaces on both the SSD and your device/plate.

8. Specifications

FeatureDetail
Model NumberB0FX4TD8NQ
Digital Storage Capacity1 TB
Connectivity TechnologyUSB
BrandBestoss
Special FeaturePortable, Magnetic Lock
Hard Disk DescriptionSolid State Drive
Compatible DevicesiPhone 15/16/17 Pro Series, iPad, Android devices, Tablets, PC
Installation TypeExternal Hard Drive
Read SpeedUp to 2000 MB/s
Data Transfer Rate2000 Megabytes Per Second (USB 3.2 Gen 2x2)
Form FactorPortable
Item Weight0.1 Kilograms (approx. 40g)
ManufacturerShenzhen Ution-Best Electronic Co.,Itd
Bestoss SSD Wide Compatibility Chart
A visual representation of the Bestoss SSD's wide compatibility with mobile phones, tablets, laptops, and PCs.

9. Warranty & Support

9.1 Warranty Information

The Bestoss 1TB Magnetic Portable SSD comes with a Three-Year Warranty from the manufacturer, Shenzhen Ution-Best Electronic Co.,Itd. Please retain your proof of purchase for warranty claims.

9.2 Customer Support

For technical assistance, troubleshooting, or warranty inquiries, please contact Bestoss customer support through their official website or the retailer where the product was purchased. Refer to the Quick Start Guide included in your package for specific contact details.

© 2026 Bestoss. All rights reserved.

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