Documentation

Maintenance

Regular Maintenance Checks

Keep your device in optimal condition with regular maintenance.

Weekly Checks

Perform these checks at least once a week:

  • Verify device powers on correctly
  • Check for any physical damage
  • Ensure USB cable is intact
  • Test PIN entry

Monthly Maintenance

Once a month, perform a more thorough check:

  1. Clean the device with a soft, dry cloth
  2. Verify firmware version is current
  3. Test recovery seed backup (without entering it on any device)
  4. Review transaction history

Cleaning Guidelines

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DO:
✓ Use microfiber cloth
✓ Wipe gently
✓ Store in protective case

DON'T:
✗ Use liquid cleaners
✗ Submerge in water
✗ Use abrasive materials

Proper Storage

How you store your device when not in use is crucial for its longevity.

Storage Best Practices

Environmental Conditions

Store your device in conditions that meet these specifications:

  • Temperature: 0°C to 40°C (32°F to 104°F)
  • Humidity: 20% to 80% RH (non-condensing)
  • Away from direct sunlight
  • Low dust environment

Physical Protection

Use a protective case and store in a secure location:

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Recommended storage setup:
1. Place device in protective case
2. Store in drawer or safe
3. Keep away from magnetic fields
4. Avoid stacking heavy objects on top

Long-term Storage

If you plan to store the device for an extended period:

  1. Ensure firmware is updated
  2. Verify one last time that recovery seed is secure
  3. Store in anti-static bag (optional)
  4. Document storage date and location

Security Best Practices

Maintain the highest level of security with these practices.

PIN Management

Your PIN is your first line of defense:

  • Change your PIN every 6-12 months
  • Never use obvious PINs (1234, 0000, etc.)
  • Don't share your PIN with anyone
  • Use maximum PIN length when possible

Physical Security

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# Checklist for physical security:
□ Device stored securely when not in use
□ Recovery seed in separate location from device
□ No photos of recovery seed on phone/computer
□ Device serial number documented separately

Software Security

Keep your companion software updated:

  1. Check for updates monthly
  2. Only download from official sources
  3. Verify download checksums
  4. Enable automatic security notifications