Here's how to complete the Lost In Transmission quest. Arc Raiders occasionally sends you on quests that require you to enter areas that require a key. One of these quests, Lost in Transmission, asks you to head up into Spaceport's Control Tower A6, where you'll need to establish a connection from a terminal there. We're here to guide you through each step of this short but potentially dangerous quest. There are two important things to note about this quest: When you're ready to tackle Lost in Transmission, follow the steps below. Control Tower A6 is located in the lower middle of Spaceport. It's a tall, easily identifiable tower. You can enter the building from any angle you prefer, including the opposite side, but we'd recommend entering directly where the tower is located. Once you reach Control Tower A6, you'll be tasked with reaching the top of the building. Inside the lower portion of Control Tower A6, you'll find that there are actually two locked doors. One locked door is in the main room accessed from the front of the building, while the other is in a room filled with red lockers and desks. Both of these doors lead to the same zipline necessary to reach the top of Control Tower A6, but it's important to check that neither has been opened yet before you use your Spaceport Control Tower Key. If one is open already, then it's likely another raider has taken the zipline up to loot the room you need to access. It's up to you how to handle that situation--be it waiting for them to finish and leave, asking politely to visit for your quest, or simply taking the zipline up unannounced with intentions of slaying them and taking their loot. When you reach the top of Control Tower A6, your objective will update once more, now requiring you to establish a connection from a nearby terminal. At the top of Control Tower A6, check the left side of the room for a terminal. Interact with this to establish a connection, which will promptly complete the Lost in Transmission quest. While you're here, it's a good idea to go ahead and loot everything in the room. This key room is one of the game's best for finding good stuff, so there's no reason to let it all go to waste. When you're done, just take the zipline back down and head to the extraction point of your choosing to travel back to Speranza. For more on Arc Raiders quests and more, check out our comprehensive guides hub. Latest in ARC Raiders Arc Raiders A Balanced Harvest Quest Guide Arc Raiders Untended Garden Quest Guide Arc Raiders Eyes In The Sky Quest Guide