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    Account safety/security

    Strengthening security for web browser logins to LINE-related services

    Can anyone see information like my phone number, LINE ID, or email address?

    Can someone see my profile if I have their phone number but they don’t have mine?

    My device was lost or stolen

    My friends are seeing duplicates of my account

    I got a login notification from the LINE official account

    There was an unauthorized login to my account through a web service

    Checking what devices are logged in to your LINE account and LINE services

    Help center