Ive been playing this since the start but i lost access to my save which had everything done for version 8.0 because my phone broke and I haven't been able to transfer data between my phones
I'm sorry, but if you can't recover the phone, I don't think there's a way to get the saves back.
If you somehow manage to do it, then you can upload it to sync and transfer them to another device that way(there's a guide in my discord's FAQ)