Classic kits cannot be unlocked natively in FIFA 14 PC offline anymore because EA shut down the servers, rendering the EA Sports FC Catalogue inaccessible. However, you can still unlock them for offline play by utilizing community-made game mods or directly editing the local database files. 🛠️ Method 1: The FIFA 14 Career Mode/Offline Mod
: Search gaming forums like Evo-Web or SoccerGaming for a "FIFA 14 Unlock All Catalog Items" or "Unlock All Boots and Kits" mod. how+to+unlock+classic+kits+in+fifa+14+pc+offline+full
Do you have the game through or a standalone local installation ? Classic kits cannot be unlocked natively in FIFA