If you change devices, you can keep using your existing LINE account by transferring it to your new device.
To transfer your LINE account, you need to have one of the following:
• A phone number, email address, and password registered to LINE
• A Facebook account linked to LINE
Please make sure that your LINE account meets one of the requirements above.
For more information about checking or changing your phone number, email address, and password registered to LINE see the following Help articles:
For more information on linking your LINE account with Facebook, see this Help article.
For the steps to transfer your account, see the Help articles below: