He did Hajj from Makkah; can he do a naafil tawaaf in order to do the saa’i of Hajj before standing in ‘Arafah?

This is not valid, i.e., if the Makkan pilgrim wants to do a
voluntary tawaaf then do the saa’i of Hajj before standing in ‘Arafah, this
is not valid, because saa’i is only valid after tawaaf al-qudoom (the tawaaf
of arrival), but the Makkan (resident of Makkah) does not have to do tawaaf
al-qudoom. Based on that, this is not valid, and if he has done this then he
has to repeat the saa’i, because the saa’i was not done at the right time.

End quote.