In season 1 of DMZ, players had to track down Weapons Cases, take out enemy squads, and tackle the challenging Building 21 mission.
As you journey towards the highly anticipated season 2 update, prepare for new terrain, exciting locales, and a fresh start.
Get ready to land on the shores of Ashika Island, a newly designated Exclusion Zone where you’ll have to navigate in treacherous waters, storm the beaches, and venture deep into the unknown.
The occupying force, Shadow Company, and operators are concealed under heavy fog.
In season 1, Building 21 has an access card and a timed infiltration window.
Operators will return to Building 21 in season 2 and if you need access cards, you need to look for them in Al Mazrah of Ashika Island.
The update also includes developments to Al Mazrah with updated intel.
In this guide, you’ll learn the Lost Room 403 Key location in Warzone 2 DMZ (season 2) and how to get, find, or use it.
Lost Room 403 Key location in Warzone 2 DMZ
Screenshots: TroubleChuteBasics
To get the Lost Room 403 Key in Warzone 2 DMZ, you need to head to the north of the City Hall (E6).
Once you’re there, go inside the small building, navigate to the 4th floor, and unlock room 403.
Here’s how to find or get to the location (expand the screenshots above):
- Head to the north of the City Hall (E6).
- Go inside the small building, navigate to the 4th floor, and unlock room 403.
The door can be unlocked using the Lost Room 403 key.
The key can be acquired at random from enemy AI drops, the HVT contract, loot containers, and more.
Further reading
HMS Shipwreck Cache Key Location in Warzone 2 DMZ
