YouTube: https://www.youtube.com/watch?v=IbpZJvnM5RM

According to that channel its the Official Soundtrack of Battlefield 2042. 
I don't know if thats the Official Main Theme, thats why there is no OST in the title.

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BATTLEFIELD 2042 - Main Theme [BF2042 Reveal Music]

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Brainchild

Regressor (Battlejuice Remix)

Middle East (Remix)
Poori x Pishro x Mehrad Hidden x Ho3ein x Hichkas x Erfan x Chvrsi

Remix By @BLHREMIX
Cover @SavageArt

Middle East (BLH Remix).mp3

Calvin Harris feat. Ne-Yo – Let's Go.mp3

Immediate Music - Protectors Of Truth (NU EPIQ)

Hive Mind

Hive Mind (Animattronic Remix) (Instrumental)

t-fest x scriptonite - lambada (dabro remix) // pitched + bass

Produced by Tom Mitchener
Additional production/synths/chaos by Kieron Pepper

Post Modern Rhapsody

Lambada

Rage All Over

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Marauder