Google Play backups are not working

[inner epoch]

Hi.
I've installed Cells on my tablet and logged in to my Google Play Games account, but my game progress was not transferred.
Is there any way to fix it on the user's side?

[pulsar smelt]

Do you still have your other device where you have your game progress?

[inner epoch]

Yes

[pulsar smelt]

Try using the save manager option to transfer your save from your old device to your tablet then