Disable the Nexus system | The Root of All Evil Crysis 3 Guide
Last update: 11 May 2016
After you take the elevator, to the left, to get to a lower level, on the computer panels you will find Datapad 2/4 and Datapad 3/4.
In order to reach your target to the left, you need to make use of the crane controls (next to Datapad 3/4), which will result in the formation of a new platform that you can jump onto.
After you restore pressure in both pieces of equipment, on your way back from the elevator, a turret will activate. In order to reprogram it, you need to reprogram the panel opposite the crane's controls, which you have used earlier.
After you deactivate the turret, walk into the elevator to go back up. After you leave the turret, you will be attacked by the enemy. Before you climb up the stairs, collect the Datapad 4/4 from the computer panel. Climb to the higher level and use the computer to finish this mission.