The ruling on the Friday prayer if one misses a unit of prayer
Machine translationRead the Arabic original
Question:
And in the Friday prayer, if I miss a unit of prayer, how do I pray it?
Answer:
If the imam concludes the prayer, you stand up and perform a second unit of prayer, and your Friday prayer is valid and you have caught the Friday prayer. However, if the imam raises his head from the second unit of prayer, you have missed the Friday prayer, but you join him with the intention of the midday prayer if the time for the midday prayer has entered. Then, when he concludes the prayer, you stand up and pray the midday prayer. Yes.
And in the Friday prayer, if I miss a unit of prayer, how do I pray it?
Answer:
If the imam concludes the prayer, you stand up and perform a second unit of prayer, and your Friday prayer is valid and you have caught the Friday prayer. However, if the imam raises his head from the second unit of prayer, you have missed the Friday prayer, but you join him with the intention of the midday prayer if the time for the midday prayer has entered. Then, when he concludes the prayer, you stand up and pray the midday prayer. Yes.
Source
نور على الدرب - الفوزان - 03/018 — archive.org (17:14)
The Arabic text is a machine transcription of the audio recording.