Not that i know of, unless~
The signed version is already on a rooted device, then you can try update the signed version with the unsigned to see if it works
yes!!! Yes I was able to do it with the LD, I just gave it root permissions then I did the whole lucky patcher process and finally I replaced the signed application with the unsigned one and this allowed me to make the link acc, @Maruno I hope this can help you like me