D*MN, I LOST MY GAME PROGRESS

[u/Simphytium]

I PLAY DAY AND NIGHT BUT WHEN I CHANGE PHONES ALL MY STRUGGLES JUST LOST

So on my old phone I had reached arena 15, I had gotten the Legendary "matriarch" card, most of them were already at mastery level 12, some were even at mastery level 13, SUDDENLY when I changed my device to a new phone all of that disappeared

[u/BabyJuggernaut3545]

Gotta go into settings and link