How to install a mod into SPT (single player tarkov)

Just a quick guide for the homies

[JuneBissussy]

perfect tutorial, commenting for engagement

[dentercognitarna]

i already have BepInEx folder in my SPT main folder. Do i have to replace it nor i must copy files from mod's BepInEx folder to actual BepInEx folder

[Fishynuggets]

also how do i update the mods if they were to ever update

[Fishynuggets]

can i put it in a folder or do i need to put it in the spt folder

[TheJlouis]

how do you EXTRACT the file like that?