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Transmit Power to the Protocol Resonance Tower in Arknights Endfield

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One of the earliest quests in Arknights: Endfield will require you to transmit power to the Protocol Resonance Tower.

This is part of the “Valley Reboot” quest, and it’s mandatory as part of the story. Plus, it’s necessary to power the Hub Base, which is key for you to set up your very own Automated Industry Complex!

In this quick guide, I’ll tell you how to easily complete this objective and power up the Protocol Resonance Tower.

How to Transmit Power to the Protocol Resonance Tower

To start this objective, interact with the marked Relay Tower and select to Start Transmission. You’ll grab its cable, which you can pull for up to 80 meters.

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With the cable in hand, simply follow the yellow quest markers. Every now and then, you’ll need to place additional Relay Towers to further extend the electricity network you’re making.

To place the Relay Towers, you can select them from your Backpack or the Facility List. You can also select them in the hotbar at the bottom of the screen, if you’ve slotted them in there already. It’s no different from other facilities you’ve had to place by this point in the game.

Once you place a Relay Tower, interact with it once to plug in the transmission cable. Then interact a second time to pick up another transmission cable and keep following the quest markers again.

Rinse and repeat that simple process until you reach the Protocol Resonance Tower, where Andre and the others await. When you reach it, just plug in the transmission cable to complete this objective! That’s all there is to it.

So, that’s how you complete the objective to transmit power to the Protocol Resonance Tower in Arknights: Endfield. It’s a very simple one once you know what to do, and now you do!

Next up, you’ll need to do the “Rally and Unite” quest! We can help you place the Portable Originium Rigs in that quest, too.

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Andrés
Written by

Andrés

Senior Game Guide Writer

Andrés is a veteran gaming writer with over twenty years of hands-on experience across a wide range of genres, including Action-RPGs, high-difficulty games, and narrative-driven titles. His work is based on direct gameplay, testing mechanics, progression systems, and strategies firsthand rather than relying on secondary sources. At GamesFuze, Andrés focuses on producing accurate, practical guides and walkthroughs that help players understand complex systems, avoid common mistakes, and make informed decisions throughout their playthroughs.

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