Want to go out from insider dev without usb😭😭😭

Hello,

I joined insider on release preview and updated win. 11 24h2 but mistakely i clicked then on Dev channel and now i want to come out from it!

I also restarted my PC / clicked on leave programme but it don't works and suggesting to reinstall windows......

I don't have USB so please help me to tell how can i reinstall windows without USB😭😭plzzz help suggesting other method in which usb is not needed i don't care of wipe data plzzzzzzz😭😭