LINE Pay can only be used on devices running on iOS or Android. LINE Pay features vary depending on your registered country.
Steps to use LINE Pay:
1. Go to the More tab in LINE.
2. Tap LINE Pay.
If you are using a device running an iOS or Android OS but you don't see LINE Pay under the More tab in LINE, please update the LINE app to the latest version.
When resetting your LINE Pay passcode, you will need to receive a verification code via voice call. As such you need to have a phone number registered that is able to receive voice calls.
Let us know if we can make it better.