Goldeneye Wii Facility Objectives Help

I am currently playing through Goldeneye again on 007 Classic mode and am on the level Facility and have seemed to have run into a problem. There is a wifi module that I need to use my smartphone on, but the door to get to the module won't open and has a red lock on it. I did notice that there is an open hole on the roof on top of the room, but I can't seem to find a way into the room. Any help would be greatly appreciated.

Leave down the stairs and "outside". Go back up the metal stairs leading to the other room and take the bridge connecting that room, back to the beginning of this section which will bring you back to being on top of those rooms. Then you can go over and drop through the hole. I believe thats how I did it.

I got stuck there too. I tried a few times to find out how to get there and eventually had to just have the game switch me to Operative mode to move on. They shouldn't have have hidden the objective so good that early in the game.

Ummm...could you be clearer with your advice? I've looked all over and don't see this