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Using the Documentation
DocsMyLMU Sync AgentTroubleshootingAuthentication

Authentication

Fix MyLMU Sync Agent sign-in and connection issues when the desktop app cannot sync.

Last updated July 15, 2026

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Fix Sync Agent connection and sign-in issues.

Connection failed

CauseSolution
Not signed in to MyLMUComplete sign-in in the browser when prompted
Onboarding incompleteFinish onboarding and set your driver name first
Browser blocked redirectAllow the mylmu-sync-agent:// protocol redirect back to the app
Popup blockerAllow popups for mylmu.app during connect

Status not "Connected"

  1. Click Disconnect (if available)
  2. Click Connect to MyLMU again
  3. Sign in through the browser
  4. Wait for redirect back to the app

Token expired

If uploads fail with authentication errors:

  1. Sign out in the Sync Agent
  2. Reconnect via Connect to MyLMU
  3. Verify status shows Connected
  4. Retry upload or wait for next file detection

After upgrading to Pro

Telemetry folder access requires refreshed entitlements:

  1. Sign out and reconnect
  2. Re-select the Telemetry folder
  3. Confirm telemetry uploads work in the Activity Log

Driver name required

Connection requires a Driver Name in Settings. Without it, the auth flow redirects you to complete onboarding.

Both apps must match

Ensure the desktop app and your web dashboard are connected to the same MyLMU account.

Related

  • First-time setup
  • Driver matching

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PreviousInstallation IssuesNextUploads & Monitoring

On this page

  • Connection failed
  • Status not "Connected"
  • Token expired
  • After upgrading to Pro
  • Driver name required
  • Both apps must match
  • Related

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