Crysis 3 Cheats
I haven't had the chance to use the crysis 3 trainer yet, maybe the location used in the trainer is the wrong one? not questioning the trainer maker's skills or anything like that.
Ih ave done alot of memory scanning for a while and i sometimes find the wrong one.
Though, unless you delete or create a new profile, once you unlock the nanosuit upgrades, they remain unlocked for future games and while its true, you need to get to the point of getting your first nanopoint to use the upgrade system, you can however do it sooner by getting to the first checkpoint, then quiting, then loading the saved game and bingo, you can use the upgrade system.
Not sure if its a 'pre or post unlock'