iOS 17.6b1/2/3 is STILL Signed
After Apple unsigned all iOS 17 versions, but 17.6b1/2/3 Apple does not unsign it for no reason, you can downgrade to version 17.6b1/2/3 before apple closes the window, ALSO YOU'LL GET BETA POP UP, here is link to install IPSW file https://ipsw.dev/signing/
If you're on iOS 17.7+ or 18 & don't mind with beta pop up, you can downgrade it now.