After a brief hiatus to complete the Outlaw Keycard Community Quest, Story Quests are back in *Fortnite* Chapter 6, Season 2. But buckle up, because Stage 4 is no walk in the park. Here's your comprehensive guide on how to equip the Sensor Backpack and scan Mysterious Energy Signatures in *Fortnite*.

How To Find the Sensor Backpack in Fortnite

Stage 3 of the Wanted: Midas Quests required you to open an Outlaw Chest, which means you had to reach Rare rarity with the Outlaw Keycard. That task isn't a quick one—you'll need to rob multiple vaults, take out numerous guards, and spend a fortune in gold. But once you've conquered that challenge, Stage 4 awaits, and it's a doozy.

To find the "Sensor Backpack," head to the area just south of Crime City, behind the wolf statue. This is the same spot where you can join the Secret Wolf Pack, so it might already be familiar to some players. Look for a case on the ground that you can interact with. Once you do, the Sensor Backpack will replace your Back Bling, ready for action.

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How To Scan Mysterious Energy Signatures in Fortnite Chapter 6

With your new Sensor Backpack equipped, it's time to seek out the Mysterious Energy Signatures in *Fortnite*. There are three of them, conveniently located near where you found the backpack. Head up the mountain, and keep an eye out for three areas marked with exclamation points. When you get close to one, glowing strings of light will appear, which you can interact with to scan.

The signatures are close together, but you must interact with all three to complete the Sensor Backpack Quest and earn your XP. Stay vigilant, as many players will be tackling their Outlaw Quests simultaneously and might not hesitate to send you back to the lobby. Make sure to gear up before heading to the mountain to be ready for any encounters.

Once you've finished the Sensor Backpack challenge, you can move on to Stage 5, which involves stealing a copy of the Mask-Making Book from the Mask Maker's Hideout. With smart time management, you can complete this task in the same game, especially if you have a vehicle at your disposal.

And that's the complete guide on how to equip the Sensor Backpack and scan Mysterious Energy Signatures in *Fortnite* Chapter 6.

*Fortnite* is available to play on various platforms, including the Meta Quest 2 and 3.