File: Nba.2k15.zip ... -

Files like CDN.bin , SYNC.bin , and TMP.bin (which can take up ~6GB ) are often automatically redownloaded by the game but may be missing from a standard .zip mod.

Since official 2K servers for older titles are shut down, players use these files to manually update team lineups and add newer rookies (e.g., 2015-2016 draft picks ). File: NBA.2K15.zip ...

Content creators use tools like the NBA2K15 Explorer to extract and repackage .iff files for custom jerseys, faces, or court textures. Files like CDN