Fallout 4 Cheats - Xbox One

Achievements
Complete each achievement to get the allotted gamerscore:

Ad Victoriam (30) - Complete "Ad Victoriam".
Animal Control (20) - Kill 300 Creatures.
Armed and Dangerous (30) - Create 50 Weapon Mods.
Benevolent Leader (20) - Reach Maximum Happiness in a Large Settlement.
Blind Betrayal (10) - Complete "Blind Betrayal".
Born Survivor (5) - Reach Level 5.
Commonwealth Citizen (10) - Reach Level 10.
Community Organizer (20) - Ally with 3 Settlements.
Dangerous Minds (20) - Complete "Dangerous Minds".
Fix-Er-Upper (20) - Build 100 Workshop Items.
Future Retro (10) - Play a Holotape Game.
Gun-For-Hire (20) - Complete 10 Side Quests.
Homerun! (10) - Get a Homerun.
Hunter/Hunted (20) - Complete "Hunter/Hunted".
Institutionalized (10) - Complete "Institutionalized".
Legend Of The Wastes (50) - Reach Level 50.
Lovable (20) - Reach Maximum Relationship Level with a Companion.
Mankind-Redefined (10) - Complete "Mankind-Redefined".
Masshole (20) - Kill 300 People.
Mercenary (30) - Complete 50 Misc. Objectives.
Never Go It Alone (20) - Recruit 5 Separate Companions.
Nuclear Family (30) - Complete "Nuclear Family".
Old Guns (30) - Complete "Old Guns".
Powering Up (10) - Complete "Powering Up".
Prankster's Return (10) - Placed A Grenade Or Mine While Pickpocketing.
Prepared for the Future (50) - Decide the Fate of the Commonwealth.
Print's Not Dead (20) - Read 20 Magazines.
Ranger Corps (40) - Discover 100 Locations.
Reunions (20) - Complete "Reunions".
RobCo's Worst Nightmare (30) - Hack 50 Terminals.
Rockets' Red Glare (30) - Complete "Rockets' Red Glare".
Sanctuary (20) - Complete "Sanctuary".
Scavver (20) - Gather 1,000 Resources Used For Crafting.
Semper Invicta (10) - Join the Brotherhood of Steel.
Taking Independence (10) - Complete "Taking Independence".
The First Step (10) - Join the Minutemen.
The Molecular Level (20) - Complete "The Molecular Level".
The Nuclear Option (30) - Complete "The Nuclear Option".
They're Not Dolls... (10) - Collect 10 Vault-Tec Bobbleheads.
Touchdown! (10) - Get a Touchdown.
Tradecraft (10) - Join the Railroad.
Underground Undercover (10) - Complete "Underground Undercover".
Unlikely Valentine (20) - Complete "Unlikely Valentine".
Unstoppable Wanderer (25) - Reach Level 25.
War Never Changes (10) - Enter The Wasteland.
Wasteland D.I.Y. (30) - Craft 100 Items.
What's Yours Is Mine (30) - Pick 50 Locks.
When Freedom Calls (10) - Complete "When Freedom Calls".
...The Harder They Fall (20) - Kill 5 Giant Creatures.
...They're Action Figures (20) - Collect 20 Vault-Tec Bobbleheads.

Additionally, there are five Fallout 4: Automatron DLC acchievements:

Headhunting (20) - Complete "Headhunting".
Mechanical Menace (20) - Complete "Mechanical Menace".
Restoring Order (20) - Complete "Restoring Order".
Robot Hunter (20) - Unlock 10 Robot Mods.
The Most Toys (20) - Build 10 Robot Mods.

Additionally, there are ten Far Harbor DLC acchievements:

Cleansing The Land (20) - Complete the quest "Cleansing the Land".
Close To Home (50) - Complete the quest "Close to Home".
Far From Home (20) - Complete the quest "Far From Home".
Hooked (10) - Defeat 30 Far Harbor Sea Creatures.
Just Add Saltwater (10) - Cook One of the New Far Harbor Recipes.
New England Vacationer (10) - Discover 20 Far Harbor Locations.
Push Back The Fog (10) - Unlock 3 Far Harbor Workshop Locations.
The Islander's Almanac (10) - Collect all issues of "The Islander's Almanac" magazine.
The Way Life Should Be (20) - Complete the quest "The Way Life Should Be".
Where You Belong (20) - Complete the quest "Where You Belong".

Additionally, there are three Contraptions Workshop DLC acchievements:

Mass Production (20) - Produce 100 objects from your builders.
Show Off (20) - Display a weapon on a weapon rack, armor on an armor rack, and power armor in a power armor display.
Time Out (10) - Assign a settler to a pillory.

Additionally, there are three Vault-Tec Workshop DLC achivements:

Oversight (15) - Become Overseer.
Better Living Underground (15) - Unlock all Vault 88 build areas.
Vault Dweller (20) - Equip Vault 88 suit and Pip-Boy on a settler.

Infinite Fusion Cores
Progress up until the point you are allied with the Prydwen. You can pickpocket a fusion core from one the Knights inside the ship (make sure you do not get caught). Once you pickpocket the fusion core from the Knight, he/she will come out of the Powersuit, replenish their fusion core and re-enter the powersuit. Once they are inside their powersuit again, pickpocket the fusion core and repeat. Be sure to quicksave after each successful attempt.

Step1: Find a knight in a secluded area.
Step2: Pickpocket the fusion core.
Step3: If successfull, quicksave (just incase).
Step4: Wait for him to leave his powersuit and go back in it.
Step5: Repeat Step1-4.

Unlimited Settlement Size
While at a settlement, drop all your extra weapons on the ground. Enter workshop mode, and click to store those weapons in workbench. This will trick the game into thinking it has more space and you will see your size actually drop. Just go back to your workbench and add them back to your personal inventory and repeat the steps again until you have enough space to build more.

Early Cryolator
To obtain the Cryolator at the very beginning of the game without ever upgrading your lock picking skill, simply take dogmeat to vault 111 and the overseers office as soon as you get him. Once there, make certain the door to the ventilator room is open, then speak to dogmeat, choose the dialog options "fetch", then "items" and - voila! Watch as he comically waltzed right up to the master locked case and plucked the Cryolator right out, before dropping it on the floor at your feet! To get the ammo for it, however, you will have to "trade" it back from his inventory.

Duplicating Most Weapons, Unique Items, etc
With Dogmeat as your companion you can get him to duplicate most things in your inventory. These include: the SPECIAL book itself so you can max out your SPECIAL skills, most weapons (Alien Blaster, Fatman, Miniguns, etc.) and most other items you have. Majority of your ammo won't/can't be duplicated though as I have tried doing this with the AB ammo for the Alien Blaster and at best it gave me ONE more bullet for it. What you do is drop the desired item on the ground in front of you and have Dogmeat go a fair distance away from you then while in his command menu, have him pick up the item and at the same time you pick it up as well. You have to time this perfectly and when you do, you will have the item in your inventory and Dogmeat will have another in his. He will then drop it on the ground in front of you. Repeat as desired. I ended up with 32 SPECIAL skill books (more than I really needed) and maxed out my SPECIAL skills. Caution: If you are wearing any armour that has a SPECIAL stat on it, remove it first or else the game will glitch it out. For example, I was wearing a chest piece with +1 Strength and +1 Endurance and I maxed out my SPECIAL skills to 10. Except in the skills menu it shows that I'm only at level 9 of those skill points.