User Manual – Privacy Guide
Introduction
The PriveGuard Data Blocker is a compact, plug-and-play device designed to protect your data while charging in public or shared environments. It prevents "juice jacking" — when malicious charging stations or computers secretly attempt to access, copy, or infect your device during charging.
All models allow power to flow for charging while completely blocking data transfer, ensuring your personal information remains safe.
This guide covers all three variants:
- USB Data Blocker (USB-A → USB-A)
- USB-C Data Blocker (USB-C → USB-C)
- USB-A to USB-C Data Blocker (USB-A → USB-C)
How It Works
Each PriveGuard Data Blocker sits between your charging cable and the power source.
- It passes electricity for normal or fast charging.
- It disables all data lines, preventing any exchange of information.
- It requires no setup, apps, or external power — just plug and charge securely.
Model Overview & Compatibility
Choose the model that matches your device and charger:
- USB Data Blocker (USB-A): For standard USB ports on older laptops, chargers, or USB stations.
- USB-C Data Blocker: For modern smartphones, tablets, and laptops using USB-C cables.
- USB-A to USB-C Data Blocker: For charging newer USB-C devices from older USB-A power sources.
⚠️ Always check your port type before use to ensure proper fit and compatibility.
How to Use
- Identify your model: Match your device's charging port with the correct PriveGuard Data Blocker.
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Insert the blocker:
- Plug the blocker into the power source (charger, power bank, or USB port).
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Connect your charging cable:
- Attach your cable to the other end of the blocker, then plug into your device.
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Charge safely:
- Your device will charge normally — without any data exchange.
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After charging:
- Unplug the blocker and store it for next use.
Tips & Troubleshooting
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Device not charging:
- Ensure both connections are fully inserted and oriented correctly.
- Try a certified or high-speed cable if fast charging is needed.
- No data access: This is intentional — the blocker disables data transfer for your protection.
- Fast charging: Supported on most devices and cables.
- Best use: Public USB ports, airports, hotels, cafés, offices, or shared computers.
- Maintenance: Wipe with a dry cloth; avoid moisture or cleaning sprays.
- No power use: The blocker draws no electricity and has no battery.
Conclusion
Your PriveGuard Data Blocker provides a simple, reliable way to charge your devices securely — anywhere, anytime. By using the correct model for your setup, you protect your personal data from hidden risks while staying fully powered.
For additional guidance or privacy resources, visit: www.priveguard.eu
