RolStoppable said:
On my file I saved in the room in the center of the main deck (between two navigation rooms). Going back from there, I don't see a grey hatch in sector 3 or any other sector. The item in sector 5 is easily accessible. Maybe you have to go to the main deck and use the elevator to reach the main section of it (or even have to go as far as to the save point where I am) to trigger the unlocking of all hatches on the space station. |
Got it! You using that phrase helped me to find this:
http://tvtropes.org/pmwiki/pmwiki.php/Main/PointOfNoReturn
"Metroid Fusion also has a Point of No Return in that your ship's AI locks almost the entire space station down when it's time to fight the final boss. This was incredibly annoying for players trying to get One Hundred Percent Completion, especially since you had little advance warning. Luckily, the game plays it fair by allowing you full access to the station again once you've defeated the boss."







