Augmentation upgrade canister

Augmentation Upgrade Canisters are usable items in Deus Ex. They are used to upgrade any augmentation by one level (except for the three pre-installed augmentations and the Synthetic Heart, which cannot be upgraded). 
==Description==
==Use==
An upgrade canister takes up one space in the inventory grid. Upgrade canisters can be used at any time by selecting an augmentation in the augmentations interface and clicking "upgrade." Unlike regular augmentation canisters used for installing new augmentations, a medbot is not required to use an upgrade canister. 
==Locations==
A total of 19 upgrade canisters can be found in the game.
Mission	Map 	Location
2nd 	Hell's Kitchen 	Osgood and Sons storefront, in a closet behind the left-side door, which is locked by a keypad
3rd 	Helibase 	In the secret room in the control room, opened by a switch near a plant in the corner
4th 	Hell's Kitchen 	In the secret area in Paul Denton's apartment, accessed by a keypad (4321) behind the painting
5th 	UNATCO HQ 	In Sam Carter's armory
6th 	Waterways 	At the west end of the collapsed tunnel (which is accessed via the freezer room vent in Old China Hand), on the body of a dead scientist
6th 	VersaLife Facility - Level 2 Labs 	In the UC chamber
6th 	Tong's Base 	After returning from VersaLife's Level 2 Labs, given by Jaime Reyes if he was told to leave UNATCO
8th 	Shipyard - Assembly Building and Ship	In the the crew quarters of the freighter, in a locked safe in the laboratory. The laboratory is at the north end of the hallway on the main floor of the crew deck.
8th 	Cemetery 	In the safe hidden behind the "Dowd" plaque in the crypt
9th 	Chateau DuClare 	In the secret computer room in the basement, in a locked container (1784)
10th 	Morgan Everett's Home 	In Everett's lab, inside another locked container (code 6426)
11th 	 	At the back of the communications building, in the second locker from the back wall
11th 	Vandenberg - Tunnels 	In the submerged area, locked behind a door at the bottom of the submerged stairway
12th 	Ocean Lab - UC Facility 	On the body of a Man in Black in the electrified water at the east side of the facility
12th 	Sub Base 	After returning from the Ocean Lab, given by Gary Savage if you saved Tiffany in the previous mission
13th 	Area 51 - Bunker 	In the basement of the comm building, locked inside a container (9378)
13th 	Area 51 - Sector 2 	In the barracks, in the first chamber on the left (0169)
13th 	Area 51 - Sector 3 	In station 17, which is accessed at the top level of the stairwell, locked inside a container (9378)
13th 	Area 51 - Sector 4 	In the cloning bay, on the body of a dead scientist
==Notes==
*Due to a scripting oversight, if the player has a full inventory when talking to Dr. Jaime Reyes in Hong Kong and/or when talking to Gary Savage when leaving the MJ12 Sub Base, the augmentation upgrade canister that would be given to the player will drop to the floor instead. This exploit can be repeated (by repeatedly talking to Reyes or Savage) to obtain an infinite supply of upgrade canisters. Because the script also attempts to fill up the player's inventory from the top-left, due to how inventory is handled, it can trigger a critical error and crash the game if over 250 instances are present (stacked on top of other items) in the inventory.
*The game script indicates that during the game's development, it was planned that if Ford Schick is rescued during the first visit to Hell's Kitchen, he would later provide the player with an upgrade canister during the third visit to Hell's Kitchen. This would have increased the total number of obtainable canisters to 20. However, due to scripting errors, this canister is not obtainable. 
==Gallery==
Augmentation Upgrade.jpg|Augmentation Upgrade Canister
Category:Deus Ex items