Thanks Shoya, this is a bit more clear that Messaging API premium could available only in Japan. I did not get a clear answers from Line support Thailand o...
Post : 30/08/2018
I have got the same question. In Thailand, it is limited 50 friends as well. I am really require to extend as the number of friends is getting more and more.
Post : 28/08/2018
OK I think I fixed it by removeing version 3.2.0 out of com.squareup.okhttp3.
Post : 17/02/2018