It is not Sunnah to say du‘aa’ following an obligatory prayer, placing the right hand on the forehead

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Check below answers in case you are looking for other related questions:
What is meant by dhikr and du‘aa’ at the end of the prayer?
Ruling on prostrating when wearing glasses

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Related Answers:
It is permissible to prostrate on blankets etc.
He translates the meanings of the words of the prayer and adhkaar to himself after saying them in Arabic
He is not sure whether he said Rabbana wa laka’l-hamd after the imam said the takbeer for prostration
What is meant by dhikr and du‘aa’ at the end of the prayer?
Ruling on prostrating when wearing glasses

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