file 485算是application for change of status嗎?
-No, but after you file I-485, you can legally stay in U.S. with adjustment of status to wait for your GC even if you do not have a non-immigration status.
如果485算的話,我就不想file 539了。我不是finish F1 study,隻是想換個身份,不用每個學期都交那麽多學費
-You do not need to file I-539 if you do not want to. As long as you file your I-485, you are OK.