If you signed in on your old phone, the premium service is bound with your CS account. Please sign in on your new phone with the SAME account. All premium features will unlock automatically.

If you did not sign in on your old phone, the premium service is bound with your old device ID. When you change your device, the premium features won't be transferred. You have two ways to use the premium service on your new device:

1. Cancel the premium service in Google Play or App Store and subscribe to it again on the new device.

2. Sign into CS on your old device to bind the service with the account, so it can be transferred to the new device.