How do I load in a save from an older version? (PvZ2)

So the other day I was playing pvz2 and I had a good progress account on a computer (I use an emulator)
So I wanted that progress on my phone (There was ghost pepper which was nice)

After a bit of verifications I got in but the progress didn't load. It was still my day 7 new account.

Is it related to the fact that the emulator PvZ2 was on an older version (I tried to update but I can't rn)

And if so, how do I fix this? Is it even possible?

Thanks!