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  1. Line2 UP Support
  2. Troubleshooting and Support

Troubleshooting and Support

Frequently Asked Questions

  • Telephone User Interface Guide
  • Verification Codes | How can I receive verification codes or 2FA from third-party services (e.g., WhatsApp, Uber, etc.)?
  • Line2 Apps: Important Information about your SMS
  • Why does my number appear as “Scam Likely” to my contacts?
  • Line2 App: Switch Phone Numbers
  • Line2 Apps: International Calling
See all 11 articles

Customer Support

  • Apps: Windows, iOS and Android: Troubleshoot Call Quality
  • Contact Customer Support

iOS

  • My app isn't working. What should I do?
  • Line2 App: iOS: Log into Additional Phone Numbers
  • Line2 App for iOS: On-Call Options
  • Line2 App for iOS: Manage Voicemail and SMS Messages
  • Line2 App for iOS: Manage your Calls
  • Line2 App for iOS: Manage Contacts
See all 10 articles

Android

  • Line2 App for Android: Manage Voicemail and SMS Messages
  • Line2 App for Android: On Call Options
  • Line2 App for Android: Manage Calls
  • Line2 App for Android: Send App Logs
  • App for Android: Manage Contacts
  • Line2 App for Android: Install, Set Up and Troubleshooting
See all 7 articles

macOS

  • macOS: Send Call Logs
  • macOS: Manage Voicemail and SMS Messages

Windows

  • Line2 App for Windows: Keyboard Shortcuts
  • Line2 App for Windows: Send Call Logs
  • Line2 App for Windows: Manage your Calls
  • Line2 App for Windows: Managing Voicemail and SMS Messages
  • Line2 App for Windows : Install, Set Up and Troubleshoot

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