CPU: AMD RYZEN 7 9950X3D @ PBO Unlocked
Motherboard: ASRock X870E Taichi Lite, BIOS v3.18.AS01 [BETA]
RAM: G.Skill Flare X5 64 GB (2 x 32 GB) DDR5-6000 CL30 - Part #: F5-6000J3040G32GX2-FX5
GPU 1: XFX 9070 XT Mercury Magnetic Air
SSD 1: (Arch Linux/~): Crucial T705 2TB, w/heatsink
All of what you read below applies to every Battlefield game on PC from Battlefield 4 to Battlefield 2042, including my own personal settings, summarized at the bottom of this sheet.
This guide existed for BF2042 in it's launch state and up until April 2022, with Update #4.0. Prior to that update, you had to finely adjust sensitivity in PROFSAVE_profile. After the update, the ability to edit sensitvity by decimal points was brought back from the dead (and BFV). Along with this was a general fix for the underpinnings of how mouselook works in 2042, reverted to the system used since BF4. This allows this guide to be relevant to multiple BF titles.
If you wish to more finely tune your sensitivity, keep reading.
All of what you read below applies to Battlefield 6, as tested in Labs and the Open Beta, including my own personal settings, summarized at the bottom of this sheet.
This is the new version of my old guide for BF4 through BF2042, for Battlefield 6. BF6 uses a revised mouse input system with a lower base sensitivity and a higher max sensitivity, and by quite a lot too. Editable both in-game with decimal points via arrow keys, and in config files, with input that isn't just emulated controller input like 2042, it's a paradise by comparison.
If you wish to more finely tune your sensitivity, keep reading.