Heal: Console Edition (HP)

At the very start of level two interact with the telephone and enter the numbers (5518) (1926) (4036) and the achievement will unlock and you can finish the level.
I show this Achievement in my Walkthrough starting at 3:55 minutes into the video.
Timestamps:
Level 1 0:33
From Black to White 2:10
Level 2 3:51
Numbers 3:55
Level 3 6:19
12:40 Only Red
Keep Walking 14:24
Level 4 15:43
Level 5 19:35
Level 6 24:38
Level 7 28:28
Wrong Number 31:44

At the start of Chapter 2, immediately go to the phone and enter the following numbers: (the numbers shoud be the same accross all playthrough of the Console version)

- 5518
- 4036
- 1926

The achievement will pop just after activating the switch in the center of the phone.

Enjoy !