Does Line 6 work with authenticator apps like MS Authenticator App?

Yes. Line 6 supports TOTP authenticator apps, so you can generate its two-factor codes in MS Authenticator App.

Is Line 6 two-factor authentication free?

Yes. Enabling authenticator-app 2FA on Line 6 is free — you only need the free MS Authenticator App.

What if I lose access to my Line 6 2FA codes?

Use the backup or recovery codes you saved during setup. If you didn't save them, contact Line 6 support to regain access, then re-add the account to MS Authenticator App.

How to enable 2FA on Line 6

← Line 6 overview Supported

Line 6 lets you secure your account with an authenticator app. With 2FA on, each login needs a fresh 6-digit code, keeping your Line 6 account safe even if your password leaks.

Step-by-step setup

1
Sign in to Line 6 and open your Line 6 account security settings.
2
Turn on two-factor authentication and choose the authenticator-app option.
Look for "Authenticator app", "Authentication app", or "TOTP" rather than SMS.
3
Scan the QR code with MS Authenticator App.
Open MS Authenticator App, tap add, and point your camera at the QR code Line 6 displays. Can't scan? Enter the setup key manually instead.
4
Enter the 6-digit code to confirm.
Type the code MS Authenticator App generates to verify and link your Line 6 account.
5
Save your backup codes.
Store the recovery codes Line 6 gives you somewhere safe — you'll need them if you lose your phone.

Frequently asked questions

Does Line 6 work with authenticator apps like MS Authenticator App?: Yes. Line 6 supports TOTP authenticator apps, so you can generate its two-factor codes in MS Authenticator App.
Is Line 6 two-factor authentication free?: Yes. Enabling authenticator-app 2FA on Line 6 is free — you only need the free MS Authenticator App.
What if I lose access to my Line 6 2FA codes?: Use the backup or recovery codes you saved during setup. If you didn't save them, contact Line 6 support to regain access, then re-add the account to MS Authenticator App.

Generate your Line 6 codes in MS Authenticator App

Free, offline, and encrypted. One tap for every 6-digit code.

Get the app

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