To find the safest, most updated version of the pack, we recommend using the major community hubs: Search on PlanetMinecraft
Locate a trusted source for the "Fullbright 1.12.2" ZIP file (popular mirrors include CurseForge or PlanetMinecraft). fullbright texture pack 1122 link
Launch the game and go to Options > Resource Packs . Folder Access: Click "Open Resource Pack Folder." To find the safest, most updated version of
Back in the game, move "Fullbright" from the left column to the right and click "Done." Important: The OptiFine Requirement To find the safest