How can I transfer the KakaoTalk conversation when I go from Android phone to iPhone?

pu1. There's already a function to back up the Kakao Talk menu
You can use that function when you change your phone

2017-10-20

OK

pu2. There's a menu that you can back up when you go into Kakao Talk
You can go into the iPhone with that and restore it's

2017-10-20

OK