Arknights: Endfield Guide | Device Activation Correct Sequence

Here’s a guide on how to use the correct sequence of Device Activation in Arknights: Endfield.

Game Guide by Ragib Rawnak on Feb 03, 2026

To activate the gate in Arknights: Endfield, you need to find the right sequence for the Device Activation. You will see several Pylons that you have to use in a specific order. This is the only way to get the gate to open.

Arknights: Endfield, Guide, Device Activation Correct Sequence

Finding the Password

Go to the Notice Board first. It tells you that the new passwords are now the P Series Parts. After you read that, turn around and look at the Boxes behind you. These Boxes have numbers and letters on them.

Picking the Code

Look over by the Fence. You will see two P1 signs and a P sign. One has a four-digit code, and another has a three-digit code. Look at the one on the left. The code on that Box is 4231.

Arknights: Endfield, Guide, Device Activation Correct Sequence

Using the Pylons

Now you have the sequence. Go to the Pylons and interact with them using that code. Press them in the order of 4, 2, 3, and then 1. Once you do this, the Device Activation finishes and the gate opens.

Also, check our Arknights: Endfield Review and other guides below: