at the top of the screen, between the search icon and the setting icon there’s an icon with a bell, every time a manga gets a new chapter it should notify you there. i’m not sure but you might need to have the manga in the “reading” list, not in “want to read” or “already read”. if that still doesn’t work u should check in settings to make sure there isn’t a setting turned off for it

Is their anyway on mango to track my new update.? Until and unless i physically check, I could never find an update of the manhwa I follow