Praise be to Allah. Shaykh Ibn ‘Uthaymeen was asked in Majmoo’ al-Fataawa (15/213): can a Muslim - especially women - pray following a prayer that is being transmitted via TV or radio without seeing the imam? He replied: It is not permissible for anyone to follow the imam via radio or TV, because prayer in congregation means being together in the same place, so it has to be in one place and the rows should be connected to one another (i.e. immediately behind one another). It is not permissible to pray via radio or TV because they do not meet these criteria. If we were to allow that, anyone could pray all five prayers in his house, and Jumu’ah too. This goes against the wisdom behind the prescription of Jumu’ah prayer and prayer in congregation. Based on this, it is not permissible for women or anyone else to pray following the radio or TV. And Allaah is the Source of strength.

Jazak'Allah Khair but my question was can I pray nafil prayer I understand the obligation for fardh prayer I hope you get my point

@@LEVI-zo4oe Brother Regardless of Nafl or Fard prayer it’s not allowed at all to pray via phone/tv/radio etc. hope you got it.

Yes