If you're using an account that you signed up for on the PC version of LINE, you can log in using your phone number with the following steps:
1. Start the PC version of LINE.
2. From the login screen, click Phone Number Login.
3. Select your country code, then enter your phone number and password > click Login.
You will not be able to log in with your phone number if you signed up using the smartphone version of LINE. In this case, please log in using your email address or QR code.
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