: Always save your Career Mode and Settings profiles before applying unofficial updates.
EA finally noticed. A forced patch—v1.0.84—was pushed at 6:00 AM Thursday. But the KISS update had already embedded itself in the local cache. It couldn’t be removed without wiping every save file, every club, every memory. FIFA 23 Update v1.0.83.40087-KISS
Assuming you have obtained a verified copy of the KISS release (check the SFV file for integrity), the process typically involves: : Always save your Career Mode and Settings
Since scene release NFO (info) files rarely provide detailed patch notes, we must infer the contents. Based on the version number timing and typical FIFA 23 patch history, v1.0.83.40087 likely includes: But the KISS update had already embedded itself
Perhaps the most critical technical fix in this version was addressing the "Desync" error. In Ultimate Team, specifically in high-stakes matches like Weekend League (FUT Champions), players would occasionally experience a disconnect where the game would register as a loss despite the servers being stable. The v1.0.83.40087 build included backend network code revisions to stabilize the synchronization between clients, resulting in a smoother online experience for the majority of users.