Cs50 mobile course sections help

For anyone familiar with cs50 mobile
In order to complete the assignments,
Where can I find working links to the section recordings?
I have authorized their bot check50 and submit50 but all the links found on their site that I believe are where I might find the section recordings
cs50 mobile site
either return 404’s or require special access.




Does anyone know how to get the section recordings in order to complete this course?