How did you come to know that your file has been moved to NDVO ?
If it has been moved after MEP, get ready for a long long wait.
I am in same boat, case moved to NDVO on 7th July and no update after it.
You do get passport request from NDVO but thats a different thing. If your file is processed at NDVO it means either of two
1. You were part of the unlucky 40% whose files are transferred to LVO due to load distribution
2. Your case requires review
In any case, your file is mostly delayed by at least 2 months now.