Zoom H4n Tutorial Review Naming Files in Stereo, mono mix and 4 channel modes

All that RE-NAMING is great. BUT!! HOW DO YOU SAVE WHAT YOU RECORDED IN THE FIRST PLACE??? Noone covers that!!!
The song is recorded, all 4 tracks already mixed in the 4 track recording and approved during playback. So, all I need to do is SAVE IT SOMEHOW Within the recorder itself. I DO NOT HAVE A COMPUTER! JUST THE H4N PRO ITSELF! There must be a way to save a song within the machine itself. Then I can free up the 4 tracks it is now sitting on for another song. Meanwhile, my music recording is frozen, waiting to be stored somewhere and HOW TO DO IT!!!
THANKYOU.

thank you. I recorded in stereo mode and the file name was mono. I wanted to know  if the file was stereo or mono indeed

Your videos are really helpful, professional, and gratefully appreciated. I am making a documentary and I am understanding my H4N, thanks to you.

i recently had 2 events in one day, despite numbered folders it would be great to be able to custom name folders and files in 4CH mode!!