I changed my mobile phone and the emoticons and themes that i have purchased have disappeared.

If you create a Kakao account, you can restore your purchased items even if you change your device or phone number by logging in with your Kakao account.



 



* To create your Kakao account:

Go to More > Settings > Kakao Account.



 



NOTE: Your items cannot be restored if you unregister from KakaoTalk.