According to Quran 4:86, it is better to provide a more complete reply, such as "Wa alaikum as-salam wa rahmatullahi wa barakatuh" ( And upon you be peace, the mercy of Allah, and His blessings ). Responding to Video & Audio Recordings
Many high-quality (720p/1080p) instructional videos are available on major platforms to help with pronunciation and etiquette: Download “Salaam” Response(720p) mp4
For pre-recorded media, most scholars agree it is not obligatory because the sound is a mere transmission of a past event. However, many still consider it a good practice and a way to earn spiritual rewards ( hasanat ). Where to Find These Videos According to Quran 4:86, it is better to
In Islamic tradition, when someone greets you with "As-salamu alaykum" (Peace be upon you), it is considered to respond with at least an equal greeting. Where to Find These Videos In Islamic tradition,
Whether you are required to respond to a "Salaam" you hear in a digital file (like an mp4) is a common topic of debate among scholars: