Last time, Android 10 Update for Galaxy A30 came in Pakistan 13 days after India.
May be it is possible we should got Android 11 Update probably in this Month.
In India, Samsung released Android 11 update for Galaxy A30 on 15-05-21
Remember Samsung has already Released Android 11 Update for many phones before their schedule and Changed Galaxy A30 schedule to June and Next update will be release for Galaxy A30.
Past Screenshots attached in which my analysis proved correct.