User Guide

Complete step-by-step instructions for secure data erasure using MASAMUNE Erasure

Quick Start Guide

Mobile Edition

  1. 1
    Connect Devices
    Connect up to 40 mobile devices via USB
  2. 2
    Device Recognition
    Automatic device detection and model identification
  3. 3
    Select Erasure Method
    Choose standard, fast, or thorough erasure
  4. 4
    Start Erasure
    Begin parallel processing of all connected devices
  5. 5
    Generate Certificate
    Receive NFT-based erasure certificate

Storage Edition

  1. 1
    Connect Storage
    Connect HDDs, SSDs, or servers
  2. 2
    Storage Detection
    Automatic storage type and capacity detection
  3. 3
    Select Standard
    Choose DoD, NIST, or custom erasure standard
  4. 4
    Execute Erasure
    Start secure overwriting process
  5. 5
    Verification & Report
    Complete verification and generate audit report

Mobile Edition Detailed Instructions

📱 Device Connection & Setup

Supported Connection Methods

  • USB-A: Standard Android devices
  • Lightning: iPhone, iPad (older models)
  • USB-C: Latest iPhone 15 series, modern Android
  • Micro-USB: Legacy Android devices

Connection Tips

  • • Use high-quality original or certified cables
  • • Ensure stable power supply for all devices
  • • Enable USB debugging on Android devices
  • • Trust computer connection on iOS devices

⚙️ Erasure Configuration

Erasure Method Selection

Standard (Recommended)
DoD 5220.22-M compliant 3-pass erasure. Best balance of security and speed.
Fast
Single-pass erasure for high-volume processing. Suitable for non-sensitive data.
Thorough
35-pass Gutmann method for maximum security. Use for highly sensitive data.

Additional Options

  • Network Check: Verify carrier unlock status
  • Battery Health: Check battery condition before erasure
  • Physical Inspection: Document device condition
  • Custom Labels: Add batch numbers or identifiers

Storage Edition Detailed Instructions

💾 Storage Device Preparation

Supported Storage Types

  • HDD: Traditional hard disk drives
  • SSD: Solid state drives (SATA, NVMe)
  • Hybrid: SSHD hybrid drives
  • Enterprise: Server-grade storage arrays

Connection Interfaces

  • SATA: Most common interface
  • NVMe: High-speed M.2 drives
  • USB: External storage devices
  • Network: Remote server erasure

🔧 Erasure Standards Configuration

StandardPassesBest ForCompliance
DoD 5220.22-M3Government, EnterpriseUS DoD
NIST SP 800-881Modern SSDsNIST
Gutmann35Maximum SecurityAcademic
Custom1-99Specific RequirementsUser-defined

Troubleshooting

🔧 Common Issues

Device Not Recognized

Check cable connection, enable USB debugging, trust computer connection

Erasure Failed

Verify device unlock status, check for hardware issues, retry with different method

Slow Performance

Ensure adequate power supply, close unnecessary applications, check system resources

Certificate Generation Error

Check internet connection, verify account permissions, retry generation

📞 Support Resources

Documentation
Comprehensive technical documentation and API references
Video Tutorials
Step-by-step video guides for common procedures
Technical Support
24/7 technical support via phone, email, or chat
Training Programs
Professional training and certification programs

Best Practices

📋 Before Erasure

  • • Verify device functionality and condition
  • • Document serial numbers and identifiers
  • • Check for network carrier restrictions
  • • Ensure adequate workspace and power supply
  • • Backup important configuration data if needed

✅ After Erasure

  • • Verify erasure completion status
  • • Generate and store erasure certificates
  • • Update inventory management systems
  • • Perform functional testing if required
  • • Archive audit logs for compliance

Need Additional Help?

Our technical experts are ready to assist you with personalized guidance