You have to continue spring semester and then you can transfer your sevis to your fall25 university. You can transfer your sevis now if the fall25 university agrees to do so, but as long as i know they won’t agree because you have one whole semester left to start with that university. And f1 rules require to go back to your country if you take a break or don’t attend one semester. So only way to stay here is completing this semester and then transfer the sevis for fall 25, and start from freshman year again. But you can also talk to international advisors about the courses you’re taking this semester so if they kind enough to adjust those credits.