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Fallout 4: Speak of the Devil Walkthrough

A step-by-step route through Speak of the Devil, from Wattz Consumer Electronics and the relay towers to the X-02 room and Devil’s Terminal choice.
Length2 min Posted Quest giverVGSources Team
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To finish Speak of the Devil in Fallout 4, collect the clues at Wattz Consumer Electronics, activate the AM 810 and FM 52.7 relay signals, then use the radio in the Mass Pike Tunnel to open the X-02 room. At the Devil’s Terminal, choose whether to keep Enclave Radio or shut down the broadcast for access to the safe and the Devil’s Inferno mod; the decision presents different outcomes.

Find the opening clues at Wattz Consumer Electronics

Go to Wattz Consumer Electronics and check the table beneath the Black Devil poster on the entrance level. Take The Black Devil vol. 1 holotape and Connie’s note, then read the note. It points you toward Relay Tower 0MC-810. Source: Fallout Wiki

Activate Radio AM 810 at Relay Tower 0MC-810

Enclave remnants guard the tower. Find Richie near the terminal and take his note and the AM 810 music catalogue holotape.

  1. Read Richie’s note.
  2. Use the relay tower terminal to extend the satellites.
  3. Load the AM 810 holotape into the terminal.
  4. Transfer either “Stars and Stripes Forever” or “Battle Hymn of the Republic.”

After the transfer, the AM 810 signal becomes available. Source: Fallout Wiki

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Unlock Connie’s FM 52.7 holotape at BADTFL

At the BADTFL Regional Office, find Connie’s body in an interrogation room. Take the FM 52.7 music catalogue holotape and look for her confession. You can unlock the holotape using one of three routes:

  • Hacker 1 or higher: hack it to generate a password list.
  • Hacker 3 or higher: break its encryption.
  • No suitable hacking perk: search the hole in the wall behind Connie for cigarette paper with the password clue.

Use whichever route fits your character’s perks and the clue you find. Source: Fallout Wiki

Activate Radio FM 52.7 at Relay Tower 0SC-527

Travel to Relay Tower 0SC-527, load the unlocked FM 52.7 holotape into the terminal, and transfer “America the Beautiful.” The FM 52.7 signal then becomes available. Source: Fallout Wiki

Reach the Mass Pike Tunnel

Go to the Boston Police Rationing Site. The entrance is obstructed; one described route uses a nearby shipping container to climb onto a train and then the roof, where a hole in the wall leads inside. Explosives are another described way to break the door lock. Continue into the Mass Pike Tunnel. Source: Fallout Wiki

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Open the X-02 room with the tunnel radio

In the tunnel, locate John Reise’s remains and the nearby radio. Activate the radio to open the locked door. Inside are the X-02 Power Armor, notes, and the Devil’s Terminal. Source: Fallout Wiki Source: TheGamer

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Choose what happens to Enclave Radio

Read the Devil’s Terminal before making your selection. The outcomes described by the guides are:

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Choice Result
Keep or restore Enclave Radio Preserves the Enclave Radio station.
Short-circuit the broadcast Makes the safe accessible and awards the Devil’s Inferno mod.

The sources do not establish a way to receive both outcomes from the same decision. The terminal sequence is followed by an Enclave attack, so be ready for combat. Source: TheGamer Source: Sportskeeda

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