No code to get in either direction. My mistake my first few runs was entering through the lab. It wasn't until I watched jacksepticeye that I realized that there's a ramp or whatever to the right that leads you up and you enter near the bridge where you can get more info, then that leads to the overhang in the cargo bay that you can't really go up, just down. Then leave through the lab. If you take that route and pick up everything, you'll get all the codes, but the codes are listed online.

You get the lab code just outside of the lab by that weird machine thing. The captain’s quarters code in over radio. Some guy yelling at him about snadwiches in the background.

You don't need to get a code to get in. You get the captain's quarters code on the radio and I don't quite remember where to find the lab code. If you google them you can find them though

Ah, watching YouTube videos is strange way of playing Subnautica, IMHO. Concerning codes, you won't break or miss anything

Most of the codes can be found on abandoned PDAs lying about on the Aurora. The only exception is the Captain’s Quarters, the code for which you get from a radio transmission later in the game.

So no, you haven’t missed or skipped anything story-wise by going into the storage room early.

There's a PDA very close to there with the code

Research though the personnel logs. You'll find them.

PDA

You can Google it but it’s much more satisfying to find out on your own. Just keep playing and make sure you check the codes section of your PDA

Yes. But you need the welding torch to access those bays.

short answer, the robotics bay was cut from the game, and that list is outdated.

long answer, see short answer.

Might've been an old one

It is for a tiny room under stairs or back way to room 80% sure it is back way because I used this

They're all just gotten through gameplay.

Theres not too much "secret" about them, just that revealing them would spoil the story

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The data decodes to "95 179 158 201". It’s part of an older ARG thing.

its already solved on the (rather mid) ppg wiki

https://people-playground-game.fandom.com/wiki/Substructure

Those aren't QR codes

Your Question has been solved

Every possible piece of lore that you find in game has been found, anything you post here will give you an answer of "yes"

I finished mine on monday when I saw it!! Super fun