If you haven't registered an email address with LINE, you can log in to LINE for iPad or LINE for PC by scanning a QR code.
To log in with a QR code:
1. Start LINE for iPad or LINE for PC.
2. If you're logging in to LINE for iPad, select Other ways to log in.
3. Open the QR code reader in LINE on your smartphone.
4. Scan the QR code that appears on LINE for iPad or LINE for PC.
5. Select Log in.
For the steps to open the QR code reader in LINE on your smartphone, see the Help article for Android or iOS.
In some cases, a screen may appear asking you to verify your identity. If this screen appears, you can log in after entering a verification code by following the steps in this Help article.