One of the new keys you can find in X01 is the Encodable Blank Keycard, which will allow you to encode a new keycard to open secret loot rooms within DMZ's X01 map. If you're curious where to use the Encodable Blank Keycards, then we've got the Encoder Station locations below, along with the locations of the rooms that can be unlocked!
The Deep Vault in X01 has some of the best loot you can get in MW4 DMZ. Here's what you need to do to open it.
You can acquire Encodable Blank Keycards by looting X01, but a more reliable method is to use the 3D Printer at the Production Assembly. Here, you can craft the Encodable Blank Keycard for x6 Printed Circuit Boards and x8 Control Units.
You can use the Keycard Encoder Station to activate the Encodable Blank Keycard. This device can spawn at the Supply Depot and the Data Center, both on the lower floor of X01, so open your Tac Map and look for the symbol shown above.
When you interact with the Keycard Encoder Station, you will be able to turn the Encodable Blank Keycard into one of the following Access Cards to open specific loot rooms, which you can find below:
Source link







