1. Open settings and select Accounts.
2. Select +Add account and then select Google
3. Add the account, first insert your email address and next password
4. Next, the device will ask for payment info. This information should be inserted only if you need to buy applications through Play store. You can then choose if you insert a payment method or you can move forward by choosing Remind me later.
5. You can now choose the services that will be synced in the device.