A slave or a manumitted slave can lead the Salat (prayer)

وَكَانَتْ عَائِشَةُ يَؤُمُّهَا عَبْدُهَا ذَكْوَانُ مِنَ الْمُصْحَفِ. وَوَلَدِ الْبَغِيِّ وَالأَعْرَابِيِّ وَالْغُلاَمِ الَّذِي لَمْ يَحْتَلِمْ، لِقَوْلِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «يَؤُمُّهُمْ أَقْرَؤُهُمْ لِكِتَابِ اللَّهِ».Aishah رضي الله عنها was led in the Salat (prayer) by her slave Dhakwan who used to recite from the Mushaf [the written Qur'an (not from memory)]. Can an illegitimate boy, a bedouin, or a boy who has not reached the age of puberty lead the Salat? (It is permissible according to) the statement of the Prophet ﷺ that the Imam should be a person who knows the Qur'an more than the others.