SUPERSTAR YG - Upgrading Jennie C Grade Card To an R Grade Card

[@shortmochi]

i didn't know you could change the grade of your card thank you!!

[@spotwice]

You're welcome 🫡

[@spotwice]

Also i wanted point out that i don't really play Superstar YG, but i'm super active on Superstar JYPNATION😅

[@ev4eva248]

How you get to power up your cards?

[@spotwice]

On the main page of the game, there's a button for inventory, i go there and select a card then it allows me to power it up, hope it helps😀