Tutorial Video : https://youtu.be/bzX6RNuf4Gw
Open HxD https://mh-nexus.de/en/programs.php , drop "TekkenGame-Win64-Shipping.exe", click CTRL+F, change TAB to "Hex-values" and search for "B8 0F 84 D0 01 00 00 F3" and paste "B8 0F 85 D0 01 00 00 F3". This will remove Black Bars For Tekken7 & Soul Calibur 6 Click CTRL+F and search for "82 42 00 80 54 45 00 00" and paste "A3 42 00 80 54 45 00 00" for 21:9 FOV (Tekken7). Click CTRL+S to save changes.
B8 0F 84 D0 01 00 00 F3 - Black Bars B8 0F 85 D0 01 00 00 F3 - No Bars
TEKKEN 7: 82 42 00 80 54 45 00 00 - "Original 16:9 FOV" for Black bars (search for this value) A3 42 00 80 54 45 00 00 - FOV for 21:9 (replace "Original 16:9 FOV" with this value) D0 42 00 80 54 45 00 00 - FOV for 32:9 (replace "Original 16:9 FOV" with this value)
Recommended FOV: 94 42 00 80 54 45 00 00 - FOV for 16:9 try this
A5 42 00 80 54 45 00 00 - FOV for 21:9 B5 42 00 80 54 45 00 00 - FOV for 21:9 try this C5 42 00 80 54 45 00 00 - FOV for 21:9 D5 42 00 80 54 45 00 00 - FOV for 21:9
D2 42 00 80 54 45 00 00 - FOV for 32:9 E2 42 00 80 54 45 00 00 - FOV for 32:9 try this F2 42 00 80 54 45 00 00 - FOV for 32:9 02 43 00 80 54 45 00 00 - FOV for 32:9
SOULCALIBUR 6: 0E 3C CE CC 4C 3E 9A 99 - "Original 16:9 FOV" for Black bars (search for this value) 36 3C CE CC 4C 3E 9A 99 - FOV for 21:9 (replace "Original 16:9 FOV" with this value) 70 3C CE CC 4C 3E 9A 99 - FOV for 32:9 (replace "Original 16:9 FOV" with this value) Do this on SoulcaliburVI.exe It's located in STEAM\steamapps\common\SoulcaliburVI\SoulcaliburVI\Binaries\Win64
In HEX lowest is number "0" and highest letter "F". As example if we wanna increase "FF 42" value by 1, the next will be "00 43"