As salaamu 'alaykum wa rahmatullaahi wa barakaatuh,
I've always learned to make du'aa at the end of prayer, but when my brother went to jamaat he said everyone said their du'aa after fard. And I also heard that you should say ur du'aa when you do sajdah. So what time is best? When did Rasulullaah (SAW) make his du'aa?