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Signal Hub puzzles are solved by hacking all the connected terminals in Wuthering Waves. See how to solve Signal Hub puzzles and the rewards for completing them here!
List of Contents

Select the Sensor in your Utility Wheel and activate it while close to a Signal Hub. This should reveal red wires beneath it that connect to multiple terminals. Follow these wires to reach the terminals and hack them.
The Sensor is automatically unlocked during the Chapter 1 Act 2: Echoing Marche main quest.

Once you reach a terminal, interact with it to start a hacking mini-game. The mini-game is solved by connecting nodes of the same color without overlapping the connections.
Supply Chests are given as a reward for solving Signal Hub puzzles. The rarity of the Supply Chest depends on the complexity of the puzzle, and they contain Union EXP, Astrites, Development Materials, and Shell Credits.

Beginner's Guide: Tips and Tricks
| Utilities | |
|---|---|
| All Utilities | Grappling Hook |
| Sensor | Waypoint |
| Casket Sonar | Levitator |
| Projector | Lootmapper |
| Camera | Ultrasonic Pulse Chip |
| New Flight Mechanics | - |
| Unmarked Challenges | |
|---|---|
| Unmarked Challenge Locations | How to Complete the Backflip Challenge |
| Travel in Jinzhou Gulpuff Challenge | Mingming and Doudou Hide And Seek |
Signal Hubs Puzzle Guide



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