i can help you get your LFCS if you pm your friend code i dont have the compute power to brute force :( but i can at least help you get the file you need to brute force
would ctrtransfer 9.2.0 be a option? then update officially to 11.2 again
EDIT: Just do a 9.2.0 ctrtransfer and update to 11.2 and update all your payloads and stuff like that
i can make custom wallpapers or some photoshop editing if anyone wants a request
here is an example of what it might look like if you want a wallpaper
it was a request from ihaveahax if anyone wanted to know