Hi there, Apples.
Yes, you are correct in your understanding of how to handle the deferred revenue and income recognition. Since you provided the service on 6/4, you should record the journal entry to recognize the revenue on that date by debiting deferred revenue and crediting income.
As for the second half of the payment, you can indeed create a new invoice on 6/4 to record the additional income.
You may find it helpful to read this article about revenue recognition, which provides guidance on recording payments for products or services that will be delivered in the future and recognizing the revenue gradually over time.
Consider upgrading to QuickBooks Online Advanced, where you can set up automatic schedule for a product or service to help with revenue recognition.
After creating your journal entry, you can revers or delete it incase you there are incorrect information entered.
If you have further concerns you can always click the Reply button.
