How to retrieve old footage

I am trying to retrieve footage from Monday June 15th and Tuesday June 16th due to an incident that occured. There is footage saved from that day on my plan but ONLY live motion footage. For example, I can see 10 second snapshots of the entire day today, through the past week. So, I can slowly move the toggle to see the whole day from the last 7 days. However, I can no longer do this on the days that I am trying to review the footage for. Does this make sense? Cna anyone help me?