Usually, nothing on your end after I-485/I-130 approval. Wait for the "green card" and "welcome notice" to arrive in the mail.
DISCLAIMER: The answer provided above is for informational purposes only, should not be relied upon as legal advice, and does not form an attorney-client relationship.
If I 485 was approved, you are an LPR and will soon get a letter welcoming you to the USA and your LPR card via mail.
The information contained in this answer is provided for informational purposes only, and should not be construed as legal advice on any subject matter,not should it be viewed as establishing an attorney client relationship of any kind.
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