In my game man utd havent replaced their manager for 6 months, is there anyway i can force the club to pick a manager even if it is anyone?

you can swap managers at any time  just go into the utd manager and slect swap staff then search for who you want as manager save and its done, I think you can only swap with a manager, so a coach/player coach etc doesn't work, the search will only bring up current managers

sorry, i didnt really make it clear.

 

Man utd sacked moyes halfway through season and still havent got new manager as new season starts.

I cant add one in any way

that is very unusual......................usually they get new one very quickly, you cant put  one in directly using fmrte, but you could add a new manager in game and then replace him with LVG or whoever you want then